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Commands using awk from sorted by
Terminal - Commands using awk - 1,218 results
pids=$(pidof chrome); for p in ${pids[@]}; do cat /proc/$p/status | grep -i vmrss | awk '{print $2}'; done | while read m; do let t=$t+$m; echo $t; done | echo "$(tail -n 1) kB"
2018-04-08 16:43:35
User: tyzbit
Functions: awk cat echo grep pidof read
0

Get the total RESIDENT memory used by processes of a specific name.

This means this is the MINIMUM used by a process, but some memory could be paged out to swap.

clear && sleep 5s && curl --silent "http://www.commandlinefu.com/commands/by/dunryc" | grep '<div class="command">'|sed 's/......$//'|sed 's/^.....................................//'|recode html..ascii|awk 'ORS="\n\n\n\n"'
du --max-depth=1 -x -k | sort -n | awk 'function human(x) { s="KMGTEPYZ"; while (x>=1000 && length(s)>1) {x/=1024; s=substr(s,2)} return int(x+0.5) substr(s,1,1)"iB" } {gsub(/^[0-9]+/, human($1)); print}'
2018-01-24 21:33:27
User: bunam
Functions: awk du return sort
0

i'm using -x :

-x, --one-file-system

skip directories on different file systems

so mounts points aren't walked trough

curlh() { x="$(curl -Is -w '%{http_code}' "[email protected]")"; if [[ "$(tail -n 1 <<< "$x")" == [45]* ]]; then curl -is "[email protected]" | awk '{ if (!NF) { exit }; print }'; else head -n -1 <<< "$x"; fi; }
2017-07-10 12:29:00
User: nyuszika7h
Functions: awk exit head
0

Some sites running on basic web servers don't support the HEAD request, so using "curl -I" on them doesn't work. This will automatically try "curl -I" at first and if that fails with a 4xx or 5xx status code, it falls back to "curl -i" and prints only the headers from that.

ps aux | awk '{if ($8 ~ "D") print $0}'
pmset -g batt | awk '/^ /{print $5}'
soxi -D * | awk '{SUM += $1} END { printf "%d:%d:%d\n",SUM/3600,SUM%3600/60,SUM%60}'
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" "
2017-03-24 18:45:40
User: Enirevlow
Functions: awk cut grep ps sed xargs
0

Show the executable that spawned the process and show the PID and ORACLE_HOME relative to the environment within which the process is running.

zgrep 'pattern' /var/logs/apache2/access.log* | awk '{print $7}' | sort -n | uniq -c | sort -rn
for i in `pip list -o --format legacy|awk '{print $1}'` ; do pip install --upgrade $i; done
ifconfig | awk -F: '/inet addr:/ { sub(/\.[^.]+$/, "", $2); if (!seen[$2]++ && $2 != "127.0.0") print $2 }'
2016-09-01 14:02:43
User: chrismccoy
Functions: awk ifconfig
Tags: ifconfig awk
3

For machines that have many ip blocks spanning different Class C's, this will show which ones.

tail -v -f $(php -i | grep "^[ \t]*error_log" | awk -F"=>" '{ print $2; }' | sed 's/^[ ]*//g')
2016-08-31 12:13:31
User: paulera
Functions: awk grep sed tail
0

Runs "php -i", filter the error_log location, then watches it using "tail"

ps auxw | grep -E 'sbin/(apache|httpd)' | awk '{print"-p " $2}' | xargs strace -F
2016-08-04 10:59:58
User: gormux
Functions: awk grep ps strace xargs
Tags: awk grep ps strace
2

Will open strace on all apache process, on systems using sbin/apache (debian) or sbin/httpd (redhat), and will follow threads newly created.

while true; do A=$(ls -l FILE | awk '{print $5}'); sleep 1; B=$(ls -l FILE | awk '{print $5}'); echo -en "\r"$(($B-$A))" Bps"; done
2016-06-27 20:33:02
User: Zort
Functions: awk echo ls sleep
-3

Muestra el crecimiento de un archivo por segundo.

Cambia el texto "FILE" por el nombre del archivo a monitorear.

Comando LS + AWK

ps -u jboss -o nlwp= | awk '{ num_threads += $1 } END { print num_threads }'
ASN=32934; for s in $(whois -H -h riswhois.ripe.net -- -F -K -i $ASN | grep -v "^$" | grep -v "^%" | awk '{ print $2 }' ); do echo " blocking $s"; sudo iptables -A INPUT -s $s -j REJECT &> /dev/null || sudo ip6tables -A INPUT -s $s -j REJECT; done
ss -t -o state established '( dport = :443 || dport = :80 )'|grep tcp|awk '{ print $5 }'|sed s/:http[s]*//g|sort -u|netcat whois.cymru.com 43|grep -v "AS Name"|sort -t'|' -k3
function df_func { local dfts=$(ssh $1 "df -lP | tail -n +2 | sed 's/%//'"); echo $dfts | awk '$5 > 90 {exit 1}' > /dev/null; if [ $? == 1 ]; then echo -n "$1 "; echo $dfts | awk '$5 > 90 {printf "%s %d%%\n", $6, $5}'; fi }
ps -eo pmem,comm | grep java | awk '{sum+=$1} END {print sum " % of RAM"}'
2016-02-10 09:00:56
User: bugmenot
Functions: awk grep ps sum
5

This command will add up RAM usage of all processes whose name contains "java" and output the sum of percentages in HRF. Also, unlike the original #15430, it wont fail on processes with a usage of >9.9%.

Pleases note that this command wont work reliably in use cases where a significant portion of processes involved are using less than 0.1% of RAM, because they will be counted as "0", even though a great number of them could add up to significant amounts.

echo one 22 three | awk -F'[0-9][0-9]' '{print $2}'
get_iplayer --type=radio --channel "Radio 4 Extra" | grep : | awk '{ if ( NR > 1 ) { print } }'|sed 's/:.*//' |sed '$ d' > pidlist && while read p; do get_iplayer --get --fields=pid $p; done <pidlist && rm pidlist
2016-01-16 17:20:54
User: dunryc
Functions: awk grep read rm sed
0

use get_iplay to download all listed content from http://www.bbc.co.uk/radio4extra run every night to make sure no episodes are missed

for f in `git status | grep new | awk '{print $3}'`; do git reset HEAD $f ; done
s3cmd du s3://bucket-name | awk '{print $0/1024/1024/1024" GB"}'
awk 'BEGIN{srand()} match($0, /DELTA=([0-9]+);/, a) {w[i++]=a[1]} END {print w[int(rand()*i)]}' file.name
2015-11-13 17:56:34
User: jkirchartz
Functions: awk
Tags: awk regex random
0

seed the random number generator,

find all matches in a file

put all matches from the capture group into an array

return a random element from the array

F=bigdata.xz; lsof -o0 -o -Fo $F | awk -Ft -v s=$(stat -c %s $F) '/^o/{printf("%d%%\n", 100*$2/s)}'
2015-09-19 22:22:43
User: flatcap
Functions: awk stat
7

Imagine you've started a long-running process that involves piping data,

but you forgot to add the progress-bar option to a command.

e.g.

xz -dc bigdata.xz | complicated-processing-program > summary

.

This command uses lsof to see how much data xz has read from the file.

lsof -o0 -o -Fo FILENAME

Display offsets (-o), in decimal (-o0), in parseable form (-Fo)

This will output something like:

.

p12607

f3

o0t45187072

.

Process id (p), File Descriptor (f), Offset (o)

.

We stat the file to get its size

stat -c %s FILENAME

.

Then we plug the values into awk.

Split the line at the letter t: -Ft

Define a variable for the file's size: -s=$(stat...)

Only work on the offset line: /^o/

.

Note this command was tested using the Linux version of lsof.

Because it uses lsof's batch option (-F) it may be portable.

.

Thanks to @unhammer for the brilliant idea.