diff options
Diffstat (limited to 'util/bin/nextpath')
| -rwxr-xr-x | util/bin/nextpath | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/util/bin/nextpath b/util/bin/nextpath new file mode 100755 index 00000000..fbffa894 --- /dev/null +++ b/util/bin/nextpath @@ -0,0 +1,12 @@ +#! /bin/sh +# +# nextpath [component...] +# +# echo $PATH with the components stripped +# +set -euf + +pattern="^\\(${1-}$(shift;for i; do echo -n "\\|$i"; done)\\)$" + +echo -n "$(echo -n "$PATH" | tr : '\n' | grep -v "$pattern")" | tr '\n' : +echo |