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Batch renaming files with Bash
... The sed command will create a sequence of mv commands, which you can then pipe into the shell. It's best to first run the pipeline without the trailing | sh so as to verify that the command does what you want.
To recurse through multiple directories use something like
find . -type f |
sed -n 's/...
How to compare two files not in repo using git
...EDT 2013
The color can't be shown here so I separated the changes with a pipe in the example.
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Activity restart on rotation Android
...rdHidden"
If you want to handle both you can just separate them with the pipe command like:
android:configChanges="keyboardHidden|orientation"
This will trigger the onConfigurationChanged method in whatever Activity you call. If you override the method you can pass in the new values.
Hope thi...
Should I return EXIT_SUCCESS or 0 from main()?
...E.g. stdlib (fclose(), setvbuf(), ...), POSIX (listen(), pthread_create(), pipe(), ...), and many, many other libraries (e.g. OpenGL [glGetError()], zlib [deflate()/inflate()/...], SDL [SDL_CreateWindowAndRenderer()/...], and more).
– Tim Čas
Oct 2 '17 at 19:5...
How can I get a side-by-side diff when I do “git diff”?
... Just run ydiff -s from a git/svn/hg workspace, you don't have to pipe in.
– ymattw
Jan 8 '19 at 14:13
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Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?
...times the process got stucked just because of
grep: write error: Broken pipe
180102 11:32:28 mysqld_safe Logging to '/var/log/mysql/error.log'.
Simply press Ctrl+Z or Ctrl+C to interrupt and exit process
mysql -u root
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL conne...
Chmod recursively
... sh extension:
find . -name '*.sh' -type f | xargs chmod +x
* Notice the pipe (|)
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Apache Prefork vs Worker MPM
...LE_LISTEN_UNSERIALIZED_ACCEPT
-D APR_HAS_OTHER_CHILD
-D AP_HAVE_RELIABLE_PIPED_LOGS
-D DYNAMIC_MODULE_LIMIT=256
-D HTTPD_ROOT="/etc/httpd"
-D SUEXEC_BIN="/usr/sbin/suexec"
-D DEFAULT_PIDLOG="/run/httpd/httpd.pid"
-D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
-D DEFAULT_ERRORLOG="logs/er...
Delete all but the most recent X files in bash
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ls -t | awk 'NR>5' | xargs rm -f if you prefer pipes and you need to suppress the error if there is nothing to be deleted.
– H2ONaCl
Jul 30 '14 at 7:58
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How to output only captured groups with sed?
Is there any way to tell sed to output only captured groups? For example given the input:
8 Answers
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