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How to get process ID of background process?
...ses you if foo happens to be multiple piped commands (eg. tail -f somefile.txt | grep sometext). In such cases, you will get the PID of the grep command from $! rather than the tail command if that's what you were looking for. You will need to use jobs or ps or the likes in this instance.
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How do I load the contents of a text file into a javascript variable?
I have a text file in the root of my web app http://localhost/foo.txt and I'd like to load it into a variable in javascript.. in groovy I would do this:
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Unix's 'ls' sort by name
... 2017 Makefile
-rwxrwxrwx 1 luckydonald luckydonald 4096 Nov 17 23:47 file.txt
So with 9,9 you sort column 9 up to the column 9, being the file names. You have to provide where to stop, which is the same column in this case. The columns start with 1.
Also, if you want to ignore upper/lower case, ...
Handling file renames in git
...ry-run" anymore.” in kernel.org/pub/software/scm/git/docs/RelNotes-1.7.0.txt . Use git commit --dry-run -a if you want this functionality. As others have said, just update the index and git status will just work as the OP expects.
– Chris Johnsen
Apr 15 '10 ...
Batch script to delete files
...You need to escape the % with another...
del "D:\TEST\TEST 100%%\Archive*.TXT"
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How to read file contents into a variable in a batch file?
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Read file contents into a variable:
for /f "delims=" %%x in (version.txt) do set Build=%%x
or
set /p Build=<version.txt
Both will act the same with only a single line in the file, for more lines the for variant will put the last line into the variable, while set /p will use the first.
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What is the Windows equivalent of the diff command?
...ata like file name, same lines and bilateral comparison.
>fc data.txt data.txt.bak
***** DATA.TXT
####09
####09
####09
***** DATA.TXT.BAK
####09
####08
####09
but in my case I wanted only the lines that have changed and wanted those lines to be exported ...
How to convert a file into a dictionary?
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d = {}
with open("file.txt") as f:
for line in f:
(key, val) = line.split()
d[int(key)] = val
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File content into unix variable with newlines
I have a text file test.txt with the following content:
6 Answers
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How to redirect the output of the time command to a file in Linux?
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Try
{ time sleep 1 ; } 2> time.txt
which combines the STDERR of "time" and your command into time.txt
Or use
{ time sleep 1 2> sleep.stderr ; } 2> time.txt
which puts STDERR from "sleep" into the file "sleep.stderr" and only STDERR from "time" ...