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2
score
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Send HTTP POST to a website with a file input field$ curl -L -v -F "value=@myfile" "http://domain.tld/whatever.php" |
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2
score
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Rename all files in the current directory by capitalizing the first letter of every word in the filenames$ ls | perl -ne 'chomp; $f=$_; tr/A-Z/a-z/; s/(?<![.'"'"'])\b\w/\u$&/g; print qq{mv "$f" "$_"\n}' |
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2
score
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Remove spaces recursively from all subdirectories of a directory$ find /path/to/dir -type d | tac | while read LINE; do target=$(dirname "$LINE")/$(basename "$LINE" | tr -d ' '); echo mv "$LINE" "$target"; done |
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2
score
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Rename all files in a directory to lowercase names$ paste <(ls) <(ls | tr A-Z a-z) | while read OLD NEW; do echo mv -v $OLD $NEW; done |
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1
score
|
Get a wide info of all pods on all namespaces with Kubectl$ kubectl get pods -A -o wide |
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1
score
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Report disk usage by file type$ find . -type f -empty -prune -o -type f -printf "%s\t" -exec file --brief --mime-type '{}' \; | awk 'BEGIN {printf("%12s\t%12s\n","bytes","type")} {type=$2; a[type]+=$1} END {for (i in a) printf("%12u\t%12s\n", a[i], i)|"sort -nr"}' |
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1
score
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Outputs list of $PATH dirs sorted by line length$ echo -e ${PATH//:/\\n} | awk '{print length, $0}' | sort -n | cut -f2- -d' ' |
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1
score
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Generate a sequence of numbers$ for i in {1..10};do echo $i;done |
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1
score
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Scan all open ports without any required program$ for i in {1..65535}; do (echo < /dev/tcp/127.0.0.1/$i) &>/dev/null && printf "\n[+] Open Port at\n: \t%d\n" "$i" || printf "."; done |
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1
score
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Using tcpdump with port ranges and file count/size$ sudo /usr/sbin/tcpdump -i any -s 0 -n -Z <user_name> -C 500 -W 100 -w /home/<user_name>/$(hostname).pcap -f '(port (# or # or # or # or # or # or ...) or portrange <start>-<end>)' &>/dev/null |
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1
score
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Compare (diff) vim-generated backup of a file with that file's current version.$ diff~() { diff "$1"~ "$1"; } |
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1
score
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Count the total number of hours of your music collection$ find . -print0 | xargs -0 -P 40 -n 1 sh -c 'ffmpeg -i "$1" 2>&1 | grep "Duration:" | cut -d " " -f 4 | sed "s/.$//" | tr "." ":"' - | awk -F ':' '{ sum1+=$1; sum2+=$2; sum3+=$3; sum4+=$4; if (sum4 > 100) { sum3+=1; sum4=0 }; if (sum3 > 60) { sum2+=1; sum3=0 }; if (sum2 > 60) { sum1+=1; sum2=0 } if (NR % 100 == 0) { printf "%.0f:%.0f:%.0f.%.0f\n", sum1, sum2, sum3, sum4 } } END { printf "%.0f:%.0f:%.0f.%.0f\n", sum1, sum2, sum3, sum4 }' |
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1
score
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Clear the Exim Queue (remove all messages)$ exim -bp | exiqgrep -i | xargs exim -Mrm |
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1
score
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Check if a text snippet is valid C code$ gcc -fsyntax-only -xc - <<< "text snippet" |
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1
score
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Inspect the HTTP headers of a website$ curl -I amazon.com |
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1
score
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Random 6-digit number$ python -c 'import random; print(random.randint(0,1000000-1))' |
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1
score
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Very fast history search with Ripgrep$ rh() { rg "$1" ~/.bash_history } |
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1
score
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Scan entire Git repo for dangerous Amazon Web Service IDs$ git grep -Ew '[A-Z0-9]{20}' |
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1
score
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Dump all AWS IAM users/roles to a Terraform file for editing / reusing in another environment$ echo iamg iamgm iamgp iamip iamp iampa iamr iamrp iamu iamup | AWS_PROFILE=myprofile xargs -n1 terraforming |
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1
score
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List open processes ordered by it's number of open files$ 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 $pid)"; done |
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1
score
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Take values from a list (file) and search them on another file$ 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 <$FN; } |
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1
score
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Blackhole ru zone$ 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 'NR > 1 {print $2}' | xargs --no-run-if-empty kill |
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1
score
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Kill a process running on port 8080$ lsof -i :8080 | awk '{print $2}' | tail -n 1 | xargs kill |