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How to check if a file contains a specific string using Bash
... to check if a file contains a specific string or not in bash. I used this script, but it doesn't work:
11 Answers
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Application auto build versioning
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How to convert a string of bytes into an int?
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@eri I resurrected a timeit script i used to evaluate a couple of CRC methods. Four runs 1) struct 2) int.from_bytes 3) as #1 but cython compiled, 4) as #2 but cython compiled. 330ns for struct, 1.14us for int (cython gave maybe 20ns speedup in both...)...
What's the difference between getPath(), getAbsolutePath(), and getCanonicalPath() in Java?
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Getting ssh to execute a command in the background on target machine
This is a follow-on question to the How do you use ssh in a shell script? question. If I want to execute a command on the remote machine that runs in the background on that machine, how do I get the ssh command to return? When I try to just include the ampersand (&) at the end of the command it ...
how do I use the grep --include option for multiple file types?
...feature of bash, ksh, and zsh.
In other words: do not try to use it in a script that targets /bin/sh - use explicit multiple --include arguments in that case.
grep itself does not understand {...} notation.
For a brace expansion to be recognized, it must be an unquoted (part of a) token on the c...
Can we write our own iterator in Java?
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How to use glob() to find files recursively?
...ilter(lambda f: fnmatch.fnmatch(f, pattern), x)), os.walk('src/webapp/test_scripts')))
– njzk2
Aug 1 '16 at 18:07
1
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How to find keys of a hash?
I know in javascript Objects double as hashes but i have been unable to find a built in function to get the keys
9 Answers...
What is meaning of boolean value returned from an event-handling method in Android
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