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August 28, 2015 20:45
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Bash function that goes up X directories. (for in your ~/.bashrc)
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| up(){ | |
| local d="" | |
| limit=$1 | |
| for ((i=1 ; i <= limit ; i++)) | |
| do | |
| d=$d/.. | |
| done | |
| d=$(echo $d | sed 's/^\///') | |
| if [ -z "$d" ]; then | |
| d=.. | |
| fi | |
| cd $d | |
| } |
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