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How do I test for an empty string in a Bash case statement?
... their own):
#!/bin/sh
echo -en "Enter string: "
read string
> finder.txt
echo "--" >> finder.txt
for file in `find . -name '*cgi'`
do
x=`grep -i -e "$string" $file`
case $x in
"" )
echo "Skipping $file";
;;
*)
echo "$file: " >> finder.txt
echo "$x" >> finde...
Extract a number from a string (JavaScript)
...
You should try the following:
var txt = "#div-name-1234-characteristic:561613213213";
var numb = txt.match(/\d/g);
numb = numb.join("");
alert (numb);
result
1234561613213213
s...
How to install a plugin in Jenkins manually
...ter/plugins.sh
Example of a parent Dockerfile:
FROM jenkins
COPY plugins.txt /plugins.txt
RUN /usr/local/bin/plugins.sh /plugins.txt
plugins.txt
<name>:<version>
<name2>:<version2>
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How can I recall the argument of the previous bash command?
...
If the previous command had two arguments, like this
ls a.txt b.txt
and you wanted the first one, you could type
!:1
giving
a.txt
Or if you wanted both, you could type
!:1-2
giving
a.txt b.txt
You can extend this to any number of arguments, eg:
!:10-12
...
Typical .gitignore file for an Android app
...case you are using it. You can either ignore the whole folder or just dump.txt, seeds.txt and usage.txt. Basically, it's a good idea to keep mapping.txt versioned, so that you can debug obfuscated stack traces from your users. More details here.
...
How do I execute a program from Python? os.system fails due to spaces in path
...port subprocess
subprocess.call(['C:\\Temp\\a b c\\Notepad.exe', 'C:\\test.txt'])
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How to redirect 'print' output to a file using python?
I want to redirect the print to a .txt file using python. I have a 'for' loop, which will 'print' the output for each of my .bam file while I want to redirect ALL these output to one file. So I tried to put
...
Using wget to recursively fetch a directory with arbitrary files in it
...3.org/History/1991-WWW-NeXT/Implementation ? It will only download robots.txt
– matteo
Nov 14 '11 at 18:56
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What are the undocumented features and limitations of the Windows FINDSTR command?
...commands require that such file names are quoted. But the FINDSTR /F:files.txt option requires that filenames within files.txt must NOT be quoted. The file will not be found if the name is quoted.
BUG - Short 8.3 filenames can break the /D and /S options
As with all Windows commands, FINDSTR will at...
正则表达式 不包含指定字符串 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...试数据：
2009-07-07 04:38:44 127.0.0.1 GET /robots.txt
2009-07-07 04:38:44 127.0.0.1 GET /posts/robotfile.txt
2009-07-08 04:38:44 127.0.0.1 GET /
例如上面这几条简单的日志条目，我们想实现两个目标：
1. 把8号的数据过滤掉
2....