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▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
Performance monitoring tools track and analyze the performance of a computer system. They provide insights into resource usage, such as CPU, memory, and disk I/O, helping identify bottlenecks and optimize system performance. Regular monitoring ensures that systems run efficiently and reliably. These tools also help in capacity planning and proactive maintenance.
▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
██████╗ ███╗ ███╗███████╗███████╗ ██████╗
██╔══██╗████╗ ████║██╔════╝██╔════╝██╔════╝
██║ ██║██╔████╔██║█████╗ ███████╗██║ ███╗
██║ ██║██║╚██╔╝██║██╔══╝ ╚════██║██║ ██║
██████╔╝██║ ╚═╝ ██║███████╗███████║╚██████╔╝
╚═════╝ ╚═╝ ╚═╝╚══════╝╚══════╝ ╚═════╝
# Clear dmesg Buffer Logs
dmesg -c
# Display the local time and the delta in human-readable format. Conversion to the local time could be inaccurate
dmesg -e
# Print human-readable timestamps.
# 27M ./Stuff
# 808K ./Configs
# 1.1M ./comemierda
# 232M .
dmesg -T
# Human-readable output (color + reltime)
dmesg -H
dmesg -w
# dmesg: follow/wait for new kernel messages
# follow/wait for new kernel messages similar to `tail -f` available since util-linux 2.22.
dmesg -wH
# Live dmesg output in human readable format (colors, timing)
dmesg -T | tail -n20
# Show the most recent 20 lines of dmesg with the times converted to local human readable times.
dmesg -T
# Newer versions of dmesg on Linux have this nice -T option for printing the local time instead of epoch time for timestamps
# The proper way to read kernel messages in realtime.
dmesg -wx
#==============================##==============================#
# CMD dmesg #
#==============================##==============================#
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█║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌
██╗ ██╗ ██████╗ ██████╗ ██╗ ██╗███████╗██████╗
████████╗██╔══██╗██╔═══██╗╚██╗██╔╝██╔════╝██╔══██╗
╚██╔═██╔╝██║ ██║██║ ██║ ╚███╔╝ █████╗ ██║ ██║
████████╗██║ ██║██║ ██║ ██╔██╗ ██╔══╝ ██║ ██║
╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═════╝
█║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
# ██████╗ ███████╗████████╗ █████╗ ████████╗
# ██╔══██╗██╔════╝╚══██╔══╝██╔══██╗╚══██╔══╝
# ██║ ██║███████╗ ██║ ███████║ ██║
# ██║ ██║╚════██║ ██║ ██╔══██║ ██║
# ██████╔╝███████║ ██║ ██║ ██║ ██║
# ╚═════╝ ╚══════╝ ╚═╝ ╚═╝ ╚═╝ ╚═╝
#==============================#
# CMD dstat
#==============================##==============================#
dstat
# The dstat is a versatile tool, that generates statistics relating to system resource.
dstat --vmstat
#
dstat -c --top-cpu -dn --top-mem
-c – cpu usage
--top-cpu – process using most CPU
-dn – disk and network stats
--top-mem – process consuming the most memory
dstat --time --cpu --mem --load --output report.csv 1 5
# Additionally, you can also store the output of dstat in a .csv file for analysis at a latter time by enabling the --output option as in the example below.
dstat --list
#
#==============================##==============================#
# CMD dstat
#==============================##==============================#
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█║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌
██╗ ██╗ ██████╗ ██████╗ ██╗ ██╗███████╗██████╗
████████╗██╔══██╗██╔═══██╗╚██╗██╔╝██╔════╝██╔══██╗
╚██╔═██╔╝██║ ██║██║ ██║ ╚███╔╝ █████╗ ██║ ██║
████████╗██║ ██║██║ ██║ ██╔██╗ ██╔══╝ ██║ ██║
╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═════╝
█║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
# ███████╗██████╗ ███████╗███████╗
# ██╔════╝██╔══██╗██╔════╝██╔════╝
# █████╗ ██████╔╝█████╗ █████╗
# ██╔══╝ ██╔══██╗██╔══╝ ██╔══╝
# ██║ ██║ ██║███████╗███████╗
# ╚═╝ ╚═╝ ╚═╝╚══════╝╚══════╝
Free
The free command displays the amount of free and used memory in the system.
$ free
total used free shared buffers cached
Mem: 1800032 1355288 444744 79440 9068 216236
-/+ buffers/cache: 1129984 670048
Swap: 1832956 995076 837880
#==============================##==============================#
# CMD free #
#==============================##==============================#
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█║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌
██╗ ██╗ ██████╗ ██████╗ ██╗ ██╗███████╗██████╗
████████╗██╔══██╗██╔═══██╗╚██╗██╔╝██╔════╝██╔══██╗
╚██╔═██╔╝██║ ██║██║ ██║ ╚███╔╝ █████╗ ██║ ██║
████████╗██║ ██║██║ ██║ ██╔██╗ ██╔══╝ ██║ ██║
╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═════╝
█║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
# ██████╗ ██████╗ ██╗ ██╗███████╗████████╗ █████╗ ████████╗
# ██╔════╝ ██╔══██╗██║ ██║██╔════╝╚══██╔══╝██╔══██╗╚══██╔══╝
# ██║ ███╗██████╔╝██║ ██║███████╗ ██║ ███████║ ██║
# ██║ ██║██╔═══╝ ██║ ██║╚════██║ ██║ ██╔══██║ ██║
# ╚██████╔╝██║ ╚██████╔╝███████║ ██║ ██║ ██║ ██║
# ╚═════╝ ╚═╝ ╚═════╝ ╚══════╝ ╚═╝ ╚═╝ ╚═╝ ╚═╝
# A simple command-line script (wrapper for nvidia-smi) for querying and monitoring GPU status
# to install: pip install gpustat
# show GPU statistsics with the processes PIDs and names
gpustat -cp
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█║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌
██╗ ██╗ ██████╗ ██████╗ ██╗ ██╗███████╗██████╗
████████╗██╔══██╗██╔═══██╗╚██╗██╔╝██╔════╝██╔══██╗
╚██╔═██╔╝██║ ██║██║ ██║ ╚███╔╝ █████╗ ██║ ██║
████████╗██║ ██║██║ ██║ ██╔██╗ ██╔══╝ ██║ ██║
╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═════╝
█║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
# ██╗ ██╗████████╗ ██████╗ ██████╗
# ██║ ██║╚══██╔══╝██╔═══██╗██╔══██╗
# ███████║ ██║ ██║ ██║██████╔╝
# ██╔══██║ ██║ ██║ ██║██╔═══╝
# ██║ ██║ ██║ ╚██████╔╝██║
# ╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚═╝
# htop
#
# Display dynamic real-time information about running processes. An enhanced version of top.
# Start htop:
htop
# Start htop displaying only processes owned by given user:
htop -u user_name
# Refresh every 10 seconds
htop -d 10
# Get help about interactive commands:
?
# Inverts the sort order
I
# Trace a process (with strace)
s
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█║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌
██╗ ██╗ ██████╗ ██████╗ ██╗ ██╗███████╗██████╗
████████╗██╔══██╗██╔═══██╗╚██╗██╔╝██╔════╝██╔══██╗
╚██╔═██╔╝██║ ██║██║ ██║ ╚███╔╝ █████╗ ██║ ██║
████████╗██║ ██║██║ ██║ ██╔██╗ ██╔══╝ ██║ ██║
╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═════╝
█║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
# ███╗ ██╗██████╗ ██████╗ ██████╗ ██████╗
# ████╗ ██║██╔══██╗██╔══██╗██╔═══██╗██╔════╝
# ██╔██╗ ██║██████╔╝██████╔╝██║ ██║██║
# ██║╚██╗██║██╔═══╝ ██╔══██╗██║ ██║██║
# ██║ ╚████║██║ ██║ ██║╚██████╔╝╚██████╗
# ╚═╝ ╚═══╝╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚═════╝
# The nproc command displays the number of processing units available to the current process.
# Number of CPU's in a system - This appears to do the same. Utility is verified to be present on Ubuntu and OpenSuse out-of-the-box.
nproc
1
#==============================##==============================#
# CMD NPROC #
#==============================##==============================#
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█║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌
██╗ ██╗ ██████╗ ██████╗ ██╗ ██╗███████╗██████╗
████████╗██╔══██╗██╔═══██╗╚██╗██╔╝██╔════╝██╔══██╗
╚██╔═██╔╝██║ ██║██║ ██║ ╚███╔╝ █████╗ ██║ ██║
████████╗██║ ██║██║ ██║ ██╔██╗ ██╔══╝ ██║ ██║
╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═════╝
█║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
# ██████╗ ███████╗██████╗ ███████╗
# ██╔══██╗██╔════╝██╔══██╗██╔════╝
# ██████╔╝█████╗ ██████╔╝█████╗
# ██╔═══╝ ██╔══╝ ██╔══██╗██╔══╝
# ██║ ███████╗██║ ██║██║
# ╚═╝ ╚══════╝╚═╝ ╚═╝╚═╝
# Benchmark SQL Query -> Benchmark a SQL query against MySQL Server. The example runs the query 10 times, and you get the average runtime in the output. To ensure that the query does not get cached, use `RESET QUERY CACHE;` on top in the query file. Show Sample Output
perf stat -r 10 sh -c "mysql > /dev/null < query.sql"
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█║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌
██╗ ██╗ ██████╗ ██████╗ ██╗ ██╗███████╗██████╗
████████╗██╔══██╗██╔═══██╗╚██╗██╔╝██╔════╝██╔══██╗
╚██╔═██╔╝██║ ██║██║ ██║ ╚███╔╝ █████╗ ██║ ██║
████████╗██║ ██║██║ ██║ ██╔██╗ ██╔══╝ ██║ ██║
╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═════╝
█║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
# ██████╗ ███████╗
# ██╔══██╗██╔════╝
# ██████╔╝███████╗
# ██╔═══╝ ╚════██║
# ██║ ███████║
# ╚═╝ ╚══════╝
# To list every process on the system:
ps aux
# To list a process tree
ps axjf
# To list every process owned by foouser:
ps -aufoouser
# To list every process with a user-defined format:
ps -eo pid,user,command
# Exclude grep from your grepped output of ps.
# Add [] to the first letter. Ex: sshd -> [s]shd
ps aux | grep '[h]ttpd'
#==============================#
# CMD PS
#==============================##==============================#
ps -o pid,lstart,command ax
# When Apr01 just won not do, show the (long) format start time for all processes on a Linux system.
ps auxww | grep "[h]ttpd"
# Show only the processes matching httpd, ignoring the line of the grep process itself (regex trick).
ps xaw -eo pid,args,cgroup
ps k-%cpu
ps aux|sort -n -k6 -r |head
ps -LF -u user_name
# The below command outputs processes and threads of a user. The option “L” (list threads) and “-F” (Full Format Listing).
ps aux |grep ssh |grep -v grep |awk ?{print $2}? |xargs kill -9
# and even better - setup public/private keys and you could use "-i ~/.ssh/public_key" as ssh parameter, to avoid password prompt ==> then could have everything in a shell script
ps auxw | grep "[h]ttpd" | wc -l
# Count the number of web server processes running. Or use (pgrep -c httpd)
ps auxww | grep "[h]ttpd" | wc -l
# Count the number of web server processes running.
ps auxwf | grep -B8 "[g]zip"
# Show the process in a tree format, search for gzip and show 8 lines of pre-match context to see its family.
ps auxwwf | sed -n -r -e '/^.{64} \//h;/\\/H' -e '/^.{14} [8-9][0-9]\.[0-9]/{x;p}'
# Print the high CPU process's family tree.
ps auxww | tee output.log
# Use the 'tee' command to save a copy and see the output of a program at the same time.
ps -o pid,lstart,command ax
# When Apr01 just won not do, show the (long) format start time for all processes on a Linux system.
ps ax -o state -o ppid | awk '$1=="Z"{print $2}' | xargs kill -9
# Kill all #zombies on the system.
ps wu -U someuser
# An easy way of selecting the processes owned by someuser.
ps aux | awk '{if ($8=="Z") { print $2 }}'
# On Linux, print out a list of the process IDs that are in the zombie state.
ps aux|tail -n+2 |sort -nrk4 |head -$(($(tput lines)-1)) |cut -c 1-$(tput cols)
# Display top RAM using processes. Browser is probably
ps -ef | grep [p]mon | awk '{print $2}' | xargs -I {} ps eww {} | awk '{print $1 " " $5 " " $6 " " $0}' | sed 's/\(S*\) \(S*\) .*ORACLE_HOME/\1 \2/g' | cut -f1,2,3 -d" "
# the executable that started the currently running oracle databases and the ORACLE_HOME relative to each
# Show the executable that spawned the process and show the PID and ORACLE_HOME relative to the environment within which the process is running.
ps aux | awk '{if ($8 ~ "D") print $0}'
# List process in unkillable state D (iowait)
# On Linux, print the processes that are in the zombie state. Hopefully there are none.
ps auxww | awk '$8=="Z"'
ps auxwf | grep -B8 " [2]533 "
# Display process table in Linux with parent/child relationships, searching for process id 2533 and displaying the 8 lines before the matched line. The [2] part is so the grep doesn't match it's own process line.
ps aux | sort -rk 3,3 | head -n 10
# Sort processes by CPU Usage Short list about top 10 processes, sorted by CPU usage This is sample output
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 9878 2.4 0.0 944296 7588 ? Ssl Sep03 2010:47 dad
admbd 1282 1.0 0.0 64212 3984 pts/46 S+ 17:01 0:00 ssh frutillar
root 1279 0.4 0.0 64208 3984 pts/77 S+ 17:01 0:00 ssh desacloud522
root 1278 0.4 0.0 64208 3976 pts/129 S+ 17:01 0:00 ssh f1cloud4099
root 1281 0.3 0.0 82488 4524 ? S 17:01 0:00 /usr/sbin/packagekitd
root 10238 0.3 0.0 55048 8992 ? Ssl Sep03 244:21 /opt/CA/SystemEDGE/bin/sysedge -b
root 11321 0.2 0.1 278880 25168 ? Sl Sep03 170:44 splunkd -p 8089 start
root 10086 0.1 0.0 165280 12364 ? Ssl Sep03 102:49 /usr/sbin/adclient
appdyn 514 0.1 0.0 112432 2736 ? S 16:58 0:00 sshd: appdyn@pts/130
ps aux | grep ssh | grep -v grep | grep -v sshd | awk {'print $2'} | xargs -r kill -9
# Kill any lingering ssh processes - Also ignoring "sshd" server is necessary since you should not kill ssh server processes.
# Hide's the name of a process listed in the `ps` output -> The classical 'ps aux | grep' can do this with one more parameter, the '-v', with means 'NOT' to grep.
ps aux | grep -v name_you_want_to_hide
# Memory Verbrauch addiert nach Prozessname - Mithilfe folgender Codewurst kann der Memoryverbrauch nach Prozessnamen addiert aufgelistet werden:
ps -e -o comm,rss --no-heading|awk '{arr[$1]+=$2} END {for (i in arr) {printf("%15s ", i); printf("%6s \n", arr[i]);}}'|grep -v ' 0'|sort -nr -k2
# Kleine Variante - wenn wir die Hauptverbraucher ohnehin schon kennen, konzentrieren wir uns auf die:
ps -C amavisd-new,clamd,apache2,mysqld -o comm,rss --no-heading|awk '{arr[$1]+=$2} END {for (i in arr) {printf("%15s ", i); printf("%6s \n", arr[i]);}}'|grep -v ' 0'|sort -nr -k2
# Welches Kommando macht was?
ps listet die rss (resident set size) und den Namen des Prozesses
awk addiert die Felder nach Namen und formatiert die Ausgabe
grep verwirft die Einträge mit rss=0
sort sortiert absteigend nach Verbrauch
# Linux shell processes discovery - what processes doing right now
ps -e -o pid,comm,wchan=WIDE-WCHAN-COLUMN
ps ax -o state -o ppid | awk '$1=="Z"{print $2}' | xargs kill -9
# Kill all #zombies on the system.
ps auxww | tee output.log
# Use the 'tee' command to save a copy and see the output of a program at the same time.
ps aux | awk '{if ($8=="Z") { print $2 }}'
# On Linux, print out a list of the process IDs that are in the zombie state.
# List open processes ordered by it is number of open files
# Explanation: Combines ps, lsof, and sort in the ways you might expect to produce the intended outcome.
ps -ef |awk '{ print $2 }' \ |tail -n +2 \ |while read pid; do echo "$pid $(lsof -p $pid |wc -l)"; done \ |sort -r -n -k 2 \ |while read pid count; do echo "$pid $count $(ps -o command= -p $pid)"; done
# Top 10 Memory Processes (reduced output to applications and %usage only)
# sort bei User
ps jax --sort=uid,-ppid,+pid
# output sort by memory (RAM)
ps aux --sort -rss
ps aux | sort -rk 4,4 | head -n 10 | awk '{print $4,$11}'
# Sample output
# savage@mastervoid~> ps aux | sort -rk 4,4 | head -n 10 | awk '{print $4,$11}'
# %MEM COMMAND
# 4.8 /usr/lib/firefox-esr/firefox-esr
# 4.8 firefox-esr
# 3.0 /usr/lib/firefox-esr/firefox-esr
# 2.8 /usr/lib/firefox-esr/firefox-esr
# 2.8 /usr/lib/firefox-esr/firefox-esr
# 2.1 /app/extra/share/spotify/spotify
# 1.5 /app/extra/share/spotify/spotify
# 1.2 /usr/share/atom/atom
# 0.9 /usr/share/atom/atom
# Top 10 Memory Processes - It displays the top 10 processes sorted by memory usage
ps aux | sort -rk 4,4 | head -n 10
# Sample output
# USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
# r00t 31878 24.1 3.3 3138164 546484 ? Sl 11:45 24:06 pmdtm -PR -gmh alsea -gmp 6015 -guid 6b122687-8aeb-481a-a33f-867a59c14fee -rst 180 -s ...
# r00t 2639 0.0 3.2 1626772 531944 ? Sl Jun20 44:22 /u01/home/app/r00t/Informatica/9.5.1/java/bin/java -Dfile.encoding=UTF-8 -d64 -Xmx512M ...
# r00t 27794 9.0 2.1 2809284 344388 ? Sl 10:43 14:34 pmdtm -PR -gmh alsea -gmp 6015 -guid 6b122687-8aeb-481a-a33f-867a59c14fee -rst 180 -s ...
# r00t 13796 0.2 2.1 3406808 349972 ? Sl Jun19 337:10 /u01/home/app/r00t/Informatica/9.5.1/java/bin/java -ea -Djava.awt.headless=true ... -Xmx2048m ...
# r00t 32222 101 19.9 4805632 3262688 ? Sl 11:55 90:33 pmdtm -PR -gmh alsea -gmp 6015 -guid 6b122687-8aeb-481a-a33f-867a59c14fee -rst 180 -s ...
# r00t 14036 0.3 1.6 2841340 269712 ? Sl Jun19 449:57 /u01/home/app/r00t/Informatica/9.5.1/server/bin/pmrepagent - RG9tYWluX0RFVlRFU1Q= RGVzYXJyb2xsbw== ...
# ctmagent 6176 0.0 1.6 4804504 276240 ? Sl Mar29 165:32 ./JRE/bin/java -classpath exe/ctminf.jar com.bmc.ctm.cminf.Start start 4
# r00t 14218 0.1 1.5 1927368 260112 ? Sl Jun19 181:00 /u01/home/app/r00t/Informatica/9.5.1/server/bin/pmserver RG9tYWluX0RFVlRFU1Q= SVNfRGVzYXJyb2xsbw== ...
# r00t 13963 0.1 1.1 1356460 195172 ? Sl Jun19 168:50 /u01/home/app/r00t/Informatica/9.5.1/java/bin/java -XX:GCTimeRatio=9 -XX:MaxPermSize=128m -Xmx512M ...
# you can monitor a process on Linux - example:
while ps -p`pidof vim` &>/dev/null; do command1; done ; command2
# command1: do something while vim is running
# command2: do something after vim has exited
# Beendet Prozesse
sudo ps S | awk '{ print $ 1; }' | grep -E '[0-9]' | sort -R | sed -n 'p;n' | xargs kill -9
#==============================##==============================#
# CMD PS
#==============================##==============================#
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
█║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌
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╚██╔═██╔╝██║ ██║██║ ██║ ╚███╔╝ █████╗ ██║ ██║
████████╗██║ ██║██║ ██║ ██╔██╗ ██╔══╝ ██║ ██║
╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═════╝
█║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
# ██████╗ ███████╗████████╗██████╗ ███████╗███████╗
# ██╔══██╗██╔════╝╚══██╔══╝██╔══██╗██╔════╝██╔════╝
# ██████╔╝███████╗ ██║ ██████╔╝█████╗ █████╗
# ██╔═══╝ ╚════██║ ██║ ██╔══██╗██╔══╝ ██╔══╝
# ██║ ███████║ ██║ ██║ ██║███████╗███████╗
# ╚═╝ ╚══════╝ ╚═╝ ╚═╝ ╚═╝╚══════╝╚══════╝
pstree -a
# "Tell me about your relationship with your parents."
pstree -p
# This will also show you a process tree, but is more terse in the information it provides
#Display full tree information of a single process
pstree -plants $(pidof -s firefox)
pstree -plants $(pidof -s firefox)
# Display full tree information of a single process
#==============================##==============================#
# CMD PSTREE
#==============================##==============================#
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
█║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌
██╗ ██╗ ██████╗ ██████╗ ██╗ ██╗███████╗██████╗
████████╗██╔══██╗██╔═══██╗╚██╗██╔╝██╔════╝██╔══██╗
╚██╔═██╔╝██║ ██║██║ ██║ ╚███╔╝ █████╗ ██║ ██║
████████╗██║ ██║██║ ██║ ██╔██╗ ██╔══╝ ██║ ██║
╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═════╝
█║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
# ████████╗ ██████╗ ██████╗
# ╚══██╔══╝██╔═══██╗██╔══██╗
# ██║ ██║ ██║██████╔╝
# ██║ ██║ ██║██╔═══╝
# ██║ ╚██████╔╝██║
# ╚═╝ ╚═════╝ ╚═╝
# Update every <interval> samples:
top -i <interval>
# Set the delay between updates to <delay> seconds:
top -s <delay>
# Set event counting to accumulative mode:
top -a
# Set event counting to delta mode:
top -d
# Set event counting to absolute mode:
top -e
# Do not calculate statistics on shared libraries, also known as frameworks:
top -F
# Calculate statistics on shared libraries, also known as frameworks (default):
top -f
# Print command line usage information and exit:
top -h
# Order the display by sorting on <key> in descending order
top -o <key>
# Cool trick to color rows of `top` ouput with awk :)
top -bn 1 | awk '{ if ($1 == "PID") print "\033[41m"$0"\033[0m"; else if ($1 ~ "[0-9]+" && NR%2 == 0) print "\033[36m"$0"\033[0m"; else print }'
top -bn 1 | sed -n '/yes/p'
#==============================##==============================#
# CMD TOP #
#==============================##==============================#
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
█║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌
██╗ ██╗ ██████╗ ██████╗ ██╗ ██╗███████╗██████╗
████████╗██╔══██╗██╔═══██╗╚██╗██╔╝██╔════╝██╔══██╗
╚██╔═██╔╝██║ ██║██║ ██║ ╚███╔╝ █████╗ ██║ ██║
████████╗██║ ██║██║ ██║ ██╔██╗ ██╔══╝ ██║ ██║
╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═════╝
█║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
▁ ▂ ▃ ▄ ꧁ 🔴☠ COMMANDLINE-KUNGFU WITH CHEATSHEETS ☠🔴꧂▅ ▃ ▂ ▁
# ██╗ ██╗██████╗ ████████╗██╗███╗ ███╗███████╗
# ██║ ██║██╔══██╗╚══██╔══╝██║████╗ ████║██╔════╝
# ██║ ██║██████╔╝ ██║ ██║██╔████╔██║█████╗
# ██║ ██║██╔═══╝ ██║ ██║██║╚██╔╝██║██╔══╝
# ╚██████╔╝██║ ██║ ██║██║ ╚═╝ ██║███████╗
# ╚═════╝ ╚═╝ ╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝
# The uptime command tells how long the system has been running.
uptime
15:59:59 up 6:20, 4 users, load average: 0.81, 0.92, 0.82
#==============================##==============================#
# CMD UPTIME #
#==============================##==============================#
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
█║▌│║█║▌★ KALI ★ PARROT ★ DEBIAN 🔴 PENTESTING ★ HACKING ★ █║▌│║█║▌
██╗ ██╗ ██████╗ ██████╗ ██╗ ██╗███████╗██████╗
████████╗██╔══██╗██╔═══██╗╚██╗██╔╝██╔════╝██╔══██╗
╚██╔═██╔╝██║ ██║██║ ██║ ╚███╔╝ █████╗ ██║ ██║
████████╗██║ ██║██║ ██║ ██╔██╗ ██╔══╝ ██║ ██║
╚██╔═██╔╝██████╔╝╚██████╔╝██╔╝ ██╗███████╗██████╔╝
╚═╝ ╚═╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═════╝
█║▌│║█║▌ WITH COMMANDLINE-KUNGFU POWER █║▌│║█║▌
░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░