### list of functions to source ### randpw() { openssl rand -base64 12 } cipher_check() { nmap --script ssl-enum-ciphers "$1" } check_gzip() { curl -I -H 'Accept-Encoding: gzip,deflate' "$1" 2> /dev/null | grep --color 'Content-Encoding' && 'echo gzip enabled' || echo 'gzip not enabled' } ns() { dig +short "$1" } mx() { dig +short MX "$1" } open_urls() { xargs -a "$1" firefox -new-tab "$line" } check_open_resolver() { nmap -sU -p 53 -sV -P0 --script "dns-recursion" "$1" } fix_spaces() { for i in $1/* do mv -v "$i" "$(echo $i | sed 's/ /_/g')" done } sqrt() { [ $# -ne 1 ] && { echo 'Usage: sqrt number' exit 1 } || echo -e "sqrt($1)\nquit\n" | bc -q -i | head -2 | tail -1 } cx() { chmod +x $1 } ssl() { openssl s_client -connect $1:443 } mem_usage() { 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' } # this will grab swap usage and each program using swap and total it. swap_sum() { 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 } # Extra many types of compressed packages # Credit: http://nparikh.org/notes/zshrc.txt extract() { if [ -f "$1" ]; then case "$1" in *.tar.bz2) tar -jxvf "$1" ;; *.tar.gz) tar -zxvf "$1" ;; *.bz2) bunzip2 "$1" ;; *.dmg) hdiutil mount "$1" ;; *.gz) gunzip "$1" ;; *.tar) tar -xvf "$1" ;; *.tbz2) tar -jxvf "$1" ;; *.tgz) tar -zxvf "$1" ;; *.zip) unzip "$1" ;; *.ZIP) unzip "$1" ;; *.pax) cat "$1" | pax -r ;; *.pax.Z) uncompress "$1" --stdout | pax -r ;; *.Z) uncompress "$1" ;; *) echo "'$1' cannot be extracted/mounted via extract()" ;; esac else echo "'$1' is not a valid file to extract" fi } #global_python() #{ # export PATH=$PATH # #} user_python() { [[ -d "$HOME/install/python" ]] && export PATH="$PATH:/install/python/bin" } add_underscore() { sed -e s'/ /_/g' #single line to rename from pipe } rot13() { 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 } histupdate() { history -a; history -n } mostusedcmds() { history | awk '{ print $2}' | sort | uniq -c | sort -rn | head } on() { user="$1" if who | grep "^$user " > /dev/null; then echo "$user is logged in" fi }