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1
score
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Take values from a list (file) and search them on another file$ for ITEM in $(cat values_to_search.txt); do (egrep $ITEM full_values_list.txt && echo $ITEM found) | grep "found" >> exit_FOUND.txt; done |
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1
score
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Have script run itself in a virtual terminal$ tty >/dev/null || { urxvt -e /bin/sh -c "tty >/tmp/proc$$; while test x; do sleep 1; done" & while test ! -f /tmp/proc$$; do sleep .1; done; FN=$(cat /tmp/proc$$); rm /tmp/proc$$; exec >$FN 2>$FN <$FN; } |
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1
score
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Big CSV > batches > JSON array > CURL POST data with sleep$ cat post-list.csv | split -l 30 - --filter='jq -R . | jq --slurp -c .' | xargs -d "\n" -I % sh -c 'curl -H "Content-Type: application/json" -X POST -d '"'"'{"type":1,"entries":%}'"'"' http://127.0.0.1:8080/purge-something && sleep 30' |
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1
score
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Blackhole ru zone$ echo "address=/ru/0.0.0.0" | sudo tee /etc/NetworkManager/dnsmasq.d/dnsmasq-ru-blackhole.conf && sudo systemctl restart network-manager |
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1
score
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Kill a process running on port 8080$ lsof -i :8080 | awk '{print $2}' | tail -n 1 | xargs kill |
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1
score
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Get the latest Arch Linux news$ w3m https://www.archlinux.org/ | sed -n "/Latest News/,/Older News/p" | head -n -1 |
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1
score
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Listen to the radio (radio2 in example)$ mpv http://a.files.bbci.co.uk/media/live/manifesto/audio/simulcast/hls/uk/sbr_med/llnw/bbc_radio_two.m3u8 |
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1
score
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Go up to a particular folder$ alias ph='cd ${PWD%/public_html*}/public_html' |
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1
score
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Preserve your fingers from cd ..; cd ..; cd..; cd..;$ up(){ DEEP=$1; for i in $(seq 1 ${DEEP:-"1"}); do cd ../; done; } |
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1
score
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Generate a sequence of numbers$ perl -e 'print "$_\n" for (1..10);' |
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1
score
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List the content of a GitHub repository without cloning it$ svn ls https://github.com/user/repo/trunk/some/path |
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1
score
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Delete static and dynamic arp for /24 subnet$ for i in {1..254}; do arp -d 192.168.0.$i; done |
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1
score
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Shuffle lines$ ... | perl -MList::Util=shuffle -e 'print shuffle <>;' |
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1
score
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Convert all flac files in dir to mp3 320kbps using ffmpeg$ for FILE in *.flac; do ffmpeg -i "$FILE" -b:a 320k "${FILE[@]/%flac/mp3}"; done; |
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1
score
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Preserve your fingers from cd ..; cd ..; cd..; cd..;$ upup(){ DEEP=$1; [ -z "${DEEP}" ] && { DEEP=1; }; for i in $(seq 1 ${DEEP}); do cd ../; done; } |
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1
score
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Get number of all Python Behave scenarios (including all examples from Scenario Outlines)$ behave -d | grep "scenarios passed" | cut -d, -f4 | sed -e 's/^[[:space:]]*//' | sed 's/untested/scenarios/g' |
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1
score
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Print a flat list of dependencies of a Maven project$ mvn dependency:list | sed -ne s/..........// -e /patterntoexclude/d -e s/:compile//p -e s/:runtime//p | sort | uniq |
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1
score
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Open Windows internet shortcut (*.url) files in firefox$ grep -i url='*' file.url | cut -b 5- | xargs firefox |
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1
score
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Remove all at jobs$ atq | sed 's_\([0-9]\{1,8\}\).*_\1_g' | xargs atrm |
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1
score
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Deletes orphan vim undo files$ find . -type f -iname '*.un~' | while read UNDOFILE ; do FILE=$( echo "$UNDOFILE" | sed -r -e 's/.un~$//' -e 's&/\.([^/]*)&/\1&' ) ; [[ -e "$FILE" ]] || rm "$UNDOFILE" ; done |
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1
score
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Find recent logs that contain the string "Exception"$ find . -name '*.log' -mtime -2 -exec grep -Hc Exception {} \; | grep -v :0$ |
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1
score
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Parse nginx statistics output$ i=$(curl -s server/nginx_stats); IFS=$'\n'; i=($i); a=${i[0]/Active connections: } && a=${a/ }; r=${i[2]# [0-9]* [0-9]* }; echo "Active: $a, requests: $r" |
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1
score
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Extensive "cleanup" operations following "sudo yum upgrade"$ sudo yum upgrade && for pkg in $(package-cleanup --orphans -q); do repoquery $(rpm -q $pkg --queryformat="%{NAME}") | grep -q ".*" && echo $pkg; done | xargs sudo yum -y remove && for pkg in $(package-cleanup --leaves --all -q); do repoquery --groupmember $pkg | grep -q "@" || echo $pkg; done |
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1
score
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Get average CPU temperature from all cores.$ __=`sensors | grep Core` && echo \(`echo $__ | sed 's/.*+\(.*\).C\(\s\)\+(.*/\1/g' | tr "\n" "+" | head -c-1`\)\/`echo $__ | wc -l` | bc && unset __ |
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1
score
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Concatenate multiple SSL certificate files to make one PEM file$ files=("yourcert.crt" "provider.ca.pem") && for i in ${files[@]} ; do $(cat $i >> yourcert.pem && echo "" >> yourcert.pem) ; done |