S_pot
Shell_문자열제거, 명령행의 인자 본문
#!/bin/sh
PATH_VAL="/home/bnk/code/home/bnk/code/bnk/code"
echo ${PATH_VAL}
echo ${PATH_VAL%/bnk*}
echo ${PATH_VAL#/*bnk}
echo ${PATH_VAL%%/bnk*}
echo ${PATH_VAL##/*bnk}
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