163 lines
3.3 KiB
Bash
163 lines
3.3 KiB
Bash
### list of functions to source ###
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randpw()
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{
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openssl rand -base64 12
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}
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cipher_check()
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{
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nmap --script ssl-enum-ciphers "$1"
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}
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check_gzip()
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{
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curl -I -H 'Accept-Encoding: gzip,deflate' "$1" 2> /dev/null | grep --color 'Content-Encoding' && 'echo gzip enabled' || echo 'gzip not enabled'
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}
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ns()
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{
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dig +short "$1"
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}
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mx()
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{
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dig +short MX "$1"
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}
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open_urls()
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{
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xargs -a "$1" firefox -new-tab "$line"
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}
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check_open_resolver()
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{
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nmap -sU -p 53 -sV -P0 --script "dns-recursion" "$1"
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}
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fix_spaces()
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{
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for i in $1/*
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do mv -v "$i" "$(echo $i | sed 's/ /_/g')"
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done
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}
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sqrt()
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{
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[ $# -ne 1 ] && {
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echo 'Usage: sqrt number'
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exit 1
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} || {
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echo -e "sqrt($1)\nquit\n" | bc -q -i | head -2 | tail -1
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}
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cx()
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{
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chmod +x $1
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}
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ssl()
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{
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openssl s_client -connect $1:443
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}
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mem_usage()
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{
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ps aux |grep -v USER|awk '{ cpu[$1]+=$3; rss[$1]+=$6; sum+=$6} END { for (user in cpu) printf("%-11s Memory: %9.1f MiB CPU%%: %5.1f\n", user, rss[user]/1024, cpu[user]); } END {printf("Total Memory: %15.1f MiB", sum/1024);}'|sort -n -k3;echo;free -m|egrep -v 'Mem|Swap'
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}
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# this will grab swap usage and each program using swap and total it.
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swap_sum()
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{
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for dir in $(find /proc/ -maxdepth 1 -type d | egrep "^/proc/[0-9]") ; do pid=$(echo $dir | cut -d / -f 3);prog=$(ps -p $pid -o comm --no-headers|awk '{print $1}'); for swap in $(grep Swap $dir/smaps 2>/dev/null| awk '{print $2}');do let sum=$sum+$swap; done; echo "$prog $sum "|grep -vw 0;sum=0;done|awk '{ swap[$1]+=$2; sum+=$2} END { for (prog in swap) printf("%-15s Swap: %10.1f MiB\n", prog, swap[prog]/1024); } END {printf("Total Swap: %20.1f MiB", sum/1024);}'|sort -n -k3
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}
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# Extra many types of compressed packages
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# Credit: http://nparikh.org/notes/zshrc.txt
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extract()
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{
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if [ -f "$1" ]; then
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case "$1" in
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*.tar.bz2) tar -jxvf "$1" ;;
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*.tar.gz) tar -zxvf "$1" ;;
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*.bz2) bunzip2 "$1" ;;
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*.dmg) hdiutil mount "$1" ;;
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*.gz) gunzip "$1" ;;
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*.tar) tar -xvf "$1" ;;
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*.tbz2) tar -jxvf "$1" ;;
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*.tgz) tar -zxvf "$1" ;;
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*.zip) unzip "$1" ;;
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*.ZIP) unzip "$1" ;;
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*.pax) cat "$1" | pax -r ;;
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*.pax.Z) uncompress "$1" --stdout | pax -r ;;
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*.Z) uncompress "$1" ;;
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*) echo "'$1' cannot be extracted/mounted via extract()" ;;
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esac
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else
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echo "'$1' is not a valid file to extract"
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fi
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}
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#global_python()
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#{
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# export PATH=$PATH
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#
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#}
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user_python()
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{
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[[ -d "$HOME/install/python" ]] && export PATH="$PATH:/install/python/bin"
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}
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add_underscore()
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{
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sed -e s'/ /_/g' #single line to rename from pipe
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}
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rot13()
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{
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if [ -r $1 ]; then cat $1 | tr '[N-ZA-Mn-za-m5-90-4]' '[A-Za-z0-9]'; else echo $* | tr '[N-ZA-Mn-za-m5-90-4]' '[A-Za-z0-9]'; fi
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}
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histupdate()
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{
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history -a; history -n
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}
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mostusedcmds()
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{
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history | awk '{ print $2}' | sort | uniq -c | sort -rn | head
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}
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on()
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{
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user="$1"
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if who | grep "^$user " > /dev/null; then
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echo "$user is logged in"
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fi
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}
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