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How to create a temporary directory/folder in Java?
....org/maven2/com.google.guava/guava/… . This is only a potential issue on Unix systems when using the /tmp directory because it has the sticky bit enabled.
– Sarel Botha
Nov 29 '12 at 18:15
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Read a file line by line assigning the value to a variable
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grumble re: advising a .sh extension. Executables on UNIX don't typically have extensions at all (you don't run ls.elf), and having a bash shebang (and bash-only tooling such as [[ ]]) and an extension implying POSIX sh compatibility is internally contradictory.
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Specify JDK for Maven to use
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Unix: export JAVA_HOME='D:/dev/java/jdk8/jre' (works for me)
– Christophe Roussy
Mar 2 '16 at 9:16
2
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What is the Difference Between read() and recv() , and Between send() and write()?
... the call fails with the error EINTR.
... The details vary across UNIX systems; below, the details for Linux.
If a blocked call to one of the following interfaces is interrupted
by a signal handler, then the call is automatically restarted after
the signal handler returns i...
Can I change the name of `nohup.out`?
...oints to i-nodes (which are stored independently from file names) on Linux/Unix systems You can rename the default nohup.out to any other filename any time after starting nohup something&. So also one could do the following:
$ nohup something&
$ mv nohup.out nohup2.out
$ nohup something2&am...
How do you run a crontab in Cygwin on Windows?
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B.T.W, I needed to specify the path as a unix-style path - for updatedb my entire command scheduled with windows task scheduler looked like... c:\cygwin\bin\bash.exe -l -c "/usr/bin/updatedb"
– barrypicker
Dec 20 '11 ...
Indenting #defines
...LASH_MEMORY_END 0x8000
# endif
#endif
I've often seen this style in old Unix headers but I hate it as the syntax coloring often fails on such code. I use a very visible color for pre-processor directive so that they stand out (they are at a meta-level so should not be part of the normal flow of c...
How to edit incorrect commit message in Mercurial? [duplicate]
...ork.
To use the mq extension you have to explicitly enable it, e.g. under UNIX check your ~/.hgrc, which should contain following lines:
[extensions]
mq=
Say that you want to change revision X - first qimport imports revisions X and following. Now they are registered as a stack of applied patche...
How to ignore xargs commands if stdin input is empty?
...ithout STDIN input (this is the case in Solaris 10). The versions in other unixes may just ignore an empty list (e.g. AIX).
– arielCo
Jul 21 '14 at 18:48
4
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PowerShell: Setting an environment variable for a single command only
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To accomplish the equivalent of the Unix syntax, you not only have to set the environment variable, but you have to reset it to its former value after executing the command. I've accomplished this for common commands I use by adding functions similar to the fol...