因为解释器会把这里最后两个单词之间的空格认为是分隔符, 于是发现 set 命令有多于两个参数,从而报错.加入了'\'后,空格不被当作分隔符,'multiple space'被认为是一个单词(word).又例如: %set msg money\ \$3333\ \nArray\ a\[2] //这个命令的执行结果为:money $3333 Array a[2] 这里的$不再被当作...
问在OSX中执行TCL脚本时出现“未找到命令”错误EN今天学习了rsync的同步操作，本打算往服务器同步一些数据...
array命令是一种多用途工具,很象string。array exists命令用于测试变量是否作为数组存在,array get用于将数组转换成列表格式,array set用于将列表转换为数组,array names用于返回下标列表,array size用于返回对下标进行计数的结果。搜索整个数组有它自己的一组四个命令:array startseach、array anymore、array nextelement和...
例如:setmsgmultiple'spacems的值为multiplespace如果没有,的话,TCL会报错,因为解释器会把这里最后两个单词之间的空格认为是分隔符,于是发现set命令有多于两个参数,从而报错。加入了'后,空格不被当作分隔符,multiplespace被认为是一个单词(word)。又例如:%setmsgmoney$3333nArraya2/虺个命令的执行结果为:money$3333...
将库的路径加到 auto_path 中 if { [info procs testproc] == ""} { puts "testproc does not exist\n" } testproc if { [info procs testproc] != ""} { puts "\ntestproc does exist now" } 第 39 页共 63 页 file delete C:/temp/tclIndex file delete $filename 2.32第 32 课:...
Tcl_DeleteCommandFromToken Tcl_DeleteEvents Tcl_DeleteEventSource Tcl_DeleteExitHandler :删除退出回调 Tcl_DeleteFileHandler Tcl_DeleteHashEntry Tcl_DeleteHashTable Tcl_DeleteInterp :异步删除解释器 Tcl_DeleteNamespace Tcl_DeleteThreadExitHandler :删除Tcl退出回调 ...
Tcl_DeleteHashEntry583 Tcl_Eval627–628 Tcl_Exit627–628 Tcl_FindExecutable627 Tcl_FindHashEntry583 Tcl_GetDoubleFromObj577 TclGetHashValue584 Tcl_GetIndexFromObj595601 Tcl_GetIntFromObj577 Tcl_GetStringFromObj577–578 Tcl_GetVar2612 TCL_GLOBAL_ONLY580612 Tcl_HashEntry606 Tcl_HashTable582–585...
~/tcltk$ tclsh% file exists hello3.tcl1% file executable testit0% file pathtype ./hello3.tclrelative% set dir1 homehome% set dir2 brianbrian% set dir3 tcltktcltk% file join /$dir1 dir2 dir3/home/dir2/dir3% file delete testit~% ...
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