• Nov 19, 2022 •CodeCatch
0 likes • 1 view
name="John" echo ${name} echo ${name/J/j} #=> "john" (substitution) echo ${name:0:2} #=> "Jo" (slicing) echo ${name::2} #=> "Jo" (slicing) echo ${name::-1} #=> "Joh" (slicing) echo ${name:(-1)} #=> "n" (slicing from right) echo ${name:(-2):1} #=> "h" (slicing from right) echo ${food:-Cake} #=> $food or "Cake"
• Oct 30, 2020 •LeifMessinger
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#!/bin/bash #getDependencies.sh by Leif Messinger grep -Po '#include\s*"\K.+(?=")' | while read -r line ; do echo -n " $line" ./getDependencies.sh < $line done
• Sep 29, 2021 •LeifMessinger
0 likes • 29 views
#!/bin/bash #cpcmd.sh [file1 [file2...]] #Prints out the commands needed to copy the file to your local machine #This will work on any server that also has the same hostname as in your hosts file. #I should update this to detect if a file is a directory, and enable recursion for those commands. If you do it now, it will probably just warn you. if [ -n "$1" ]; then for arg; do recursive=$(if [[ -d $arg ]]; then printf " -r"; fi) printf "scp$recursive \"$(whoami)@$(hostname):" printf `readlink -f $arg` printf "\" .\n" done else echo "scp \"$(whoami)@$(hostname):$PWD/*\" ." fi #-----------EDIT: #On the UNT cell machines, you have to do this script instead ##!/bin/bash #if [ -n "$1" ]; then # for arg; do # recursive=$(if [[ -d $arg ]]; then printf " -r"; fi) # printf "scp$recursive $(whoami)@$(hostname).eng.unt.edu:" # printf `readlink -f $arg` # printf " .\n" # done #else # echo "scp $(whoami)@$(hostname).eng.unt.edu:$PWD/* ." #fi
• Nov 18, 2022 •AustinLeath
0 likes • 9 views
#for ssh abuse attempts action = %(action_)s %(action_abuseipdb)s[abuseipdb_apikey="", abuseipdb_category="18,22"] actionban = curl --fail --ciphers ecdhe_ecdsa_aes_256_sha --data 'key=<abuseipdb_apikey>' --data-urlencode 'comment=<matches>' --data 'ip=<ip>' --data 'category=<abuseipdb_category>' "https://www.abuseipdb.com/report/json"
• May 13, 2023 •LeifMessinger
0 likes • 8 views
#!/bin/bash # Turns 4 spaces into tabs. # Mostly stolen from AI # Define the directory to process DIRECTORY=$1 TabCount=${2:-'4'} #Defaults to 4 # Check if directory is specified if [ -z "$DIRECTORY" ]; then echo "Error: Directory not specified." exit 1 fi # Check if directory exists if [ ! -d "$DIRECTORY" ]; then echo "Error: Directory does not exist." exit 1 fi # Find all files in directory and subdirectories FILES=$(find "$DIRECTORY" -type f) # Loop through each file and unexpand it for FILE in $FILES; do unexpand -t "$TabCount" "$FILE" > "$FILE.tmp" mv "$FILE.tmp" "$FILE" done echo "Done!"
• Oct 15, 2022 •CodeCatch
0 likes • 137 views
awk '\ { for (i=1; i<=NF; i++) { ++D[$i]; } }\ END { for (i in D) { print i, D[i] } }\ ' words.txt | sort -nr -k 2