출처 :http://www-128.ibm.com/developerworks/library/l-bash-parameters.html?ca=drs- Linux tip:Bash parameters and parameter expansions Passing and analyzing parameters in scripts Level: Intermediate Ian Shields(ishields@us.ibm.com), Senior Programmer, IBM 16 May 2007 Do you sometimes wonder how to use parameters with your scripts, and how to pass them to internal functions or other scripts? Do you ..