#!/bin/bash FILE="/usr/local/var.piyo/hoge.piyo" # 先頭から = # # 文字列の先頭から、最初に一致するパターンを取り除く (${VAR#pattern}) echo ${FILE#*.} # => piyo/hoge.piyo echo ${FILE#*/} # => usr/local/var.piyo/hoge.piyo echo ${FILE#*a} # => l/var.piyo/hoge.piyo # 文字列の先頭から、最後に一致するパターンを取り除く (${VAR##pattern}) echo ${FILE##*.} # => piyo echo ${FILE##*/} # => hoge.piyo echo ${FILE##*a} # => r.piyo/hoge.piyo # 末尾から = % # 文字列の末尾から、最
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