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What does the term “porcelain” mean in Git?
...fixtures such as washbasins). This is distinct from "plumbing" (the actual pipes and drains), where the porcelain provides a more user-friendly interface to the plumbing.
Git uses this terminology in analogy, to separate the low-level commands that users don't usually need to use directly (the "plu...
How do I remove the “extended attributes” on a file in Mac OS X?
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cd /Volumes/path/to/folder
# find all things of type "f" (file),
# then pipe "|" each result as an argument (xargs -0)
# to the "xattr -c" command:
find . -type f -print0 | xargs -0 xattr -c
# Sometimes you may have to use a star * instead of the dot.
# The dot just means "here" (whereever your...
How can I log the stdout of a process started by start-stop-daemon?
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@stantonk Did you also pipe stdout/stderr to a file? The complete command line looks like follows. And make sure that the logfile can be written by user $USER: start-stop-daemon --start --chuid $USER --pidfile $PIDFILE --background --no-close --ma...
Pagination on a list using ng-repeat
... replacing ng-repeat with dir-paginate, specifying the items per page as a piped filter, and then dropping the controls wherever you like in the form of a single directive, <dir-pagination-controls>
To take the original example asked by Tomarto, it would look like this:
<ul class='phones'...
How do I find files with a path length greater than 260 characters in Windows?
...r command on PowerShell, /a to show all files including hidden files. | to pipe.
ForEach-Object { if ($_.length -gt 250) {$_ | Out-File -append longfilepath.txt}} – For each line (denoted as $_), if the length is greater than 250, append that line to the file.
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How do I get bash completion to work with aliases?
Case in point:
12 Answers
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Read a file line by line assigning the value to a variable
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Another problem here is that the pipe opens a new subshell, i.e. all variables set inside the loop can't be read after the loop finished.
– mxmlnkn
Sep 10 '17 at 19:18
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How can I calculate an md5 checksum of a directory?
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Create a tar archive file on the fly and pipe that to md5sum:
tar c dir | md5sum
This produces a single md5sum that should be unique to your file and sub-directory setup. No files are created on disk.
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MYSQL Dump only certain rows
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Just a note to anyone like me using this to pipe a big datadump to another server that broke in the middle, if you don't specify --no-create-info along with your where clause, the new dump will recreate the table and delete the already transferred data! Might be obviou...
What is the Difference Between read() and recv() , and Between send() and write()?
...e slightly more specialized (for instance, you can set a flag to ignore SIGPIPE, or to send out-of-band messages...).
Functions read()/write() are the universal file descriptor functions working on all descriptors.
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