Suewon Bahng suewonjp
suewonjp
/ selectFromArray.bash
Last active
January 10, 2018 09:29
General Bash function that creates selection interface from arbitrary array (See comment below for usage example)
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| selectFromArray() { | |
| if [ "$1" ]; then | |
| local IFS=$'\n' selected= idx=$2 tmp=() | |
| eval "local arr=( \${$1[*]} )" | |
| if [ ${#arr[@]} -eq 1 ]; then | |
| selected="${arr[0]}" | |
| elif [ ${#arr[@]} -gt 1 ]; then | |
| select a in "QUIT!" "${arr[@]}"; do | |
| [ "${a}" = "QUIT!" ] && break |
suewonjp
/ killProcess.bash
Last active
March 10, 2018 00:26
Bash function that lets you interactively kill arbitrary process with pattern matching (See the comment below for an example usage)
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| killProcess() { | |
| if [ $# -lt 1 ]; then | |
| echo "Usage: ${FUNCNAME[0]} [pattern for process name]" | |
| return | |
| fi | |
| local procs=() selected= | |
| case "$( uname )" in | |
| Darwin*|CYGWIN*) mapfile -t procs < <( pgrep -fil "${1}" ) ;; | |
| *) mapfile -t procs < <( pgrep -fl "${1}" ) ;; |
suewonjp
/ source-code-line-counter.sh
Last active
March 10, 2018 00:31
Count the number of source code lines using lf.sh
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| ### Count lines in every Python source file in the current project | |
| count=0 | |
| for f in `lf . .py`; do count=$(( $count + `cat $f | wc -l` )); done | |
| echo $count |
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| [user] | |
| name = your_name | |
| email = your@email | |
| [alias] | |
| unstage = reset HEAD -- | |
| last = log -1 --stat | |
| co = checkout | |
| b = branch | |
| l = log -10 --pretty=format:\"%h - %ar : %s\" | |
| lg = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %Cblue<%an>%Creset' --abbrev-commit --date=relative --all |
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