Eval

来自 ChinaUnix Wiki

Linux命令：eval''

功能说明：重新运算求出参数的内容。

语　　法：eval [参数]

补充说明：eval可读取一连串的参数，然后再依参数本身的特性来执行。

参　　数：参数不限数目，彼此之间用分号分开。 

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英文版本，欢迎翻译:

NAME bash, :, ., alias, bg, bind, break, builtin, case, cd, command, continue, declare, dirs, disown, echo, enable, eval, exec, exit, export, fc, fg, for, getopts, hash, help, history, if, jobs, kill, let, local, logout, popd, pushd, pwd, read, readonly, return, set, shift, shopt, source, suspend, test, times, trap, type, typeset, ulimit, umask, unalias, unset, until, wait, while - bash built-in commands, see bash(1)

BASH BUILTIN COMMANDS SEE ALSO bash(1), sh(1)

GNU 1996 Mar 20 1