269:368d0e4449ed | 270:dda2a7f4d485 |
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1 # vim: ft=sh | |
2 | |
3 path-append() { | |
4 if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then | |
5 PATH="${PATH:+"$PATH:"}$1" | |
6 return 0 | |
7 fi | |
8 return 1 | |
9 } | |
10 | |
11 path-prepend() { | |
12 if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then | |
13 PATH="$1${PATH:+":$PATH"}" | |
14 return 0 | |
15 fi | |
16 return 1 | |
17 } | |
18 |