diff options
| author | tv <tv@shackspace.de> | 2015-05-21 01:56:08 +0200 |
|---|---|---|
| committer | tv <tv@shackspace.de> | 2015-05-21 01:56:08 +0200 |
| commit | 36670f3e1cccad579b994a29320eeb8e287803b7 (patch) | |
| tree | 484cb2c1075cdcabe8020ca40704f4d68f2b2fed /bin/undot-paths | |
| parent | b95a514bcced00af77ae4adab77326dba9ab4c36 (diff) | |
sh: functions -> bin/
Diffstat (limited to 'bin/undot-paths')
| -rwxr-xr-x | bin/undot-paths | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/bin/undot-paths b/bin/undot-paths new file mode 100755 index 000000000..2ed86bdec --- /dev/null +++ b/bin/undot-paths @@ -0,0 +1,14 @@ +#! /bin/sh +# undot_paths : lines path |> lines path +# Remove all dots (. and ..) from input paths. +set -euf + +sed ' + :0 + s://\+:/:g + s:/\.\(/\|$\):\1:g + s:/[^/]\+/\.\.\(/\|$\):\1:g + s:^/\(\.\./\)\+:/: + t0 + s:^$:/: +' |