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Regex Pattern to Match, Excluding when… / Except between
...t line
if line contains '//endif' set skip=false
Given the file input.txt:
tiago@dell:~$ cat input.txt
this is a text
it should match 12345
if(
it should not match 12345
//endif
it should match 12345
it should not match 12345.
it should not match ( blabla 12345 blablabla )
it should not ma...
How to see full symlink path
...at symlinkName not all the path is displayed
(e.g ../../../one/two/file.txt )
5 Answers
...
Using Vim's persistent undo?
...
This now works as expected: file.txt open in a Vim 7.4 buffer on Windows 7, :setlocal undofile, then save a change to the buffer, and the undofile .file.txt.un~ is created alongside because :set undodir? reports that "undodir=." by default - ie no need to sp...
What are good grep tools for Windows? [closed]
... correctly, and an alias ss for Select-String. So you an write:
gcir *.txt | ss foo
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Docker and securing passwords
... as it pleases.
For example:
$ echo "secret" > /root/configs/password.txt
$ docker run -v /root/configs:/cfg ...
In the Docker container:
# echo Password is `cat /cfg/password.txt`
Password is secret
Many programs can read their credentials from a separate file, so this way you can just poi...
callback to handle completion of pipe
...;
});
// message.value --> value/text to write in write.txt
jsonStream.write(JSON.parse(message.value));
var writeStream = sftp.createWriteStream("/path/to/write/write.txt");
//"close" event didn't work for me!
writeStream.on( 'close', function () {
console.log( "- done!" );...
Redirect stderr and stdout in Bash
... a file then you must do it this way: echo "foo" 2>&1 1>> bar.txt AFAIK there's no way to append using &>
– SlappyTheFish
Jun 8 '10 at 10:58
10
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Strengths of Shell Scripting compared to Python [closed]
...pinion, if you have to read and write to file, since a single >>file.txt redirection appends to file instantly, instead of needing, say, file=open('file.txt','a'); file.write(), etc.
Currently, for my personal use, I mix both, creating a python script and calling os.system('command') or os.po...
Git: how to reverse-merge a commit?
... before that merge! See schacon.github.com/git/howto/revert-a-faulty-merge.txt for proper ways to re-merge an un-merged branch.
– Martijn Pieters♦
Dec 1 '11 at 14:32
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Sorting data based on second column of a file
...-sort compare according to string numerical value
For example:
$ cat ages.txt
Bob 12
Jane 48
Mark 3
Tashi 54
$ sort -k2 -n ages.txt
Mark 3
Bob 12
Jane 48
Tashi 54
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