( Husky | 2012. 03. 20., k – 01:56 )

$ a="./abc/def/xyz"
$ echo $a
./abc/def/xyz

$ echo ${a#./}
abc/def/xyz

$ echo $a | sed "s#^\./##"
abc/def/xyz

$ echo $a | cut -d/ -f2-
abc/def/xyz

$ echo $a | awk '{print substr($0,3);}'
abc/def/xyz