linux:bash:remove-n-last-char
BASH: Remove last -n Char String / Menghapus -n karakter diakhir dan diawal
Berikut ini adalah cara menghapus last -n karakter dari string
Menghapus n karakter di akhir
#!/bin/bash v="some string.rtf" v2=${v::-4} echo "$v --> $v2"
Menghapus n karakter di awal
#!/bin/bash v="some string.rtf" v2=${v:4} echo "$v --> $v2"
Sumber : https://stackoverflow.com/questions/27658675/how-to-remove-last-n-characters-from-a-string-in-bash
Layanan
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