原创 有用的python學習資料link,就兩個,推薦!!
python簡明編程:#裏面很多小例子,跟着做做,很基本。天下代碼一大抄,但是基本功一定要好啊。。 http://sebug.net/paper/python/index.html python: 從新手到高手:#目前還不是高手,但
原创 How to show Chinese character by using Perl?
You need to usemodule: Unicode::Map Where to get it? -http://search.cpan.org/~mschwartz/Unicode-Map-0.112/Map.pm Dow
原创 How to rmname by using cleartool?
How to rmname by using cleartool? 1. Check what is the rmname command usage? cleartool rmname cleartool: Error
原创 How to generate exe for your PERL script?
The way I am using is PAR Packer. 1. Downloadmodule PAR Packer: http://search.cpan.org/~rschupp/PAR-Packer-1.02
原创 使用sed和cut的一些小例子
關於SED: 修改第23行的內容:sed -i '23s/Applications/reb_app/g' reb_test.txt 刪除最初三行:sed -i '1,3d' reb_test.txt 顯示第二行:sed -n
原创 Shell內部變量
$0:命令含命令所在的路徑。 $#:傳遞給程序的總的參數數目。 $?:Shell程序在Shell中退出的情況,正常退出返回0,反之爲非0值。 $*:傳遞給程序的所有參數組成的字符串。 Example: ! /bin/bash ech
原创 Error in perl matching
We got this error by running: my $str = "reb,cheng"; $str = ~ s/,//; print $str, "\n"; seems everything is okay, bu
原创 A easy example to tell you what is "2>&1" in Perl
You can decide if make the output shown on command screen by using 2>&1 or NUL Testing script: print "without null \n";