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How to determine the current shell I'm working on
...ould work anywhere that the solutions involving ps -ef and grep do (on any Unix variant which supports POSIX options for ps) and will not suffer from the false positives introduced by grepping for a sequence of digits which may appear elsewhere.
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How can I check if a directory exists in a Bash shell script?
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Directories on Unix/Linux should not have any whitespaces, and subsequently scripts should not be adapted to it. It's bad enough Windows supports it, with all consequences to Windows scripting, but please, for the love of whatever, no need ...
How to remove the lines which appear on file B from another file A?
...e:
remove-lines lines-to-remove remove-from-this-file
See also: https://unix.stackexchange.com/questions/28158/is-there-a-tool-to-get-the-lines-in-one-file-that-are-not-in-another
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Command line progress bar in Java
... of job done.
The same kind of progress bar you would see using wget under unix.
Is this possible?
15 Answers
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Incomplete type is not allowed: stringstream
...er reference documentation for the class or the individual functions (e.g. Unix man pages, MSDN library, etc.) to figure out what you need to #include to use it and what namespace to find it in if any. You may need to search for pages where the class name appears (e.g. man -k stringstream).
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How does `scp` differ from `rsync`?
... Also, I would guess scp is more likely to be available on a Unix-like system, so you prevent an annoying "command not found" now and then.
– Rafa
May 6 '14 at 21:58
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Using node-inspector with Grunt tasks
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@brett, are you on windows or OSX/Linux? On unix, $(which grunt) gets replaced with the full path to the grunt-cli grunt.js script. That is the script that actually runs Grunt. If you're on windows, look at stackoverflow.com/a/13443026/240358 (the answer below this) fo...
Is there a list of Pytz Timezones?
...ded my experience in an article "Time zones in Python".
If you are on a Unix-like platform, I would suggest you avoid pytz and look just at /usr/share/zoneinfo. dateutil.tz can utilize the information there.
The following piece of code shows the problem pytz can give. I was shocked when I first ...
Grep and Sed Equivalent for XML Command Line Processing
...table build automation.
xml-coreutils seems the best documented and most UNIX-oriented.
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C++ display stack trace on exception
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Unix: backtrace
Mac: backtrace
Windows: CaptureBackTrace
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