tcl1 3/25/2006 10:11:08 PM Tcl 教程 [Edit by roben_chen] http://2316.vip.nease.net/scriptnet/ssdn/index.htm 2 3/25/2006 10:11:08 PM 目录 Tcl ............................................................................5 TCL语法 ..................................................................5 ■脚本、命令和单词符号 .......................................................................................................5 ■置换(substitution) .................................................................................................................6 ■变量置换(variable subtitution) .....................................................................................6 ■命令置换(command substitution).................................................................................6 ■反斜杠置换(backslash substitution) ……