parent directory example

2020-03-14 15:08:20 +08:00 · 2020-03-14 15:08:20 +08:00 · ef9f00aa5c
parent b5cd93a09f
commit ef9f00aa5c
1 changed files with 2 additions and 1 deletions
--- a/bash.md
+++ b/bash.md
@ -138,6 +138,7 @@ See: [Parameter expansion](http://wiki.bash-hackers.org/syntax/pe)
 STR="/path/to/foo.cpp"
 echo ${STR%.cpp}    # /path/to/foo
 echo ${STR%.cpp}.o  # /path/to/foo.o
+echo ${STR%/*}      # /path/to

 echo ${STR##*.}     # cpp (extension)
 echo ${STR##*/}     # foo.cpp (basepath)