목차

1. Shell Program 소개
2.Shell Parameter
3.Shell Programming
4.Shell Command
5.Regular Expression(정규 수식)
6.Sed(Stream Editor)
7.Shell Program 예제

본문내용

1. Shell Program 소개

u Shell 종류

/usr/bin/sh POSIX Shell
/usr/bin/ksh Korn Shell
/usr/old/bin/sh Bourne Shell
/usr/bin/csh C Shell
/usr/bin/keysh Key Shell
/usr/bin/rksh Restricted Korn Shell
/usr/bin/rsh Restricted Shell

u Shell Startup 파일

Korn Shell /etc/profile -> $HOME/.profile -> $HOME/.kshrc
Bourne Shell /etc/profile -> $HOME/.profile
POSIX Shell /etc/profile -> $HOME/.profile -> $HOME/.kshrc
C Shell $HOME/.login -> $HOME/.cshrc

2.Shell Parameter

u Parameter Substitution

l Parameter Setting

# Parameter=Value
# 변수명=값 : Named Parameter

l Parameter의 Unsetting

# unset parameter
# unset 변수명

참고 자료

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