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How do you take a git diff file, and apply it to a local branch that is a copy of the same repositor
...tion of apply that tries to merge in the changes.
It also works with Unix pipe as follows:
git diff d892531 815a3b5 | git apply
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How can I have ruby logger log output to stdout as well as file?
...r those who like it simple:
log = Logger.new("| tee test.log") # note the pipe ( '|' )
log.info "hi" # will log to both STDOUT and test.log
source
Or print the message in the Logger formatter:
log = Logger.new("test.log")
log.formatter = proc do |severity, datetime, progname, msg|
puts msg
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How does a Linux/Unix Bash script know its own PID?
...vanced Bash Scripting Guide referenced by Jefromi, these examples show how pipes create subshells:
$ echo $$ $BASHPID | cat -
11656 31528
$ echo $$ $BASHPID
11656 11656
$ echo $$ | while read line; do echo $line $$ $BASHPID; done
11656 11656 31497
$ while read line; do echo $line $$ $BASHPID; done ...
Print commit message of a given commit in git
...at - That will give you the commit message and no commit sha, and you can "pipe" it. I actually use this as part of my CI script.
– Paulo Muñoz
Jun 7 '16 at 9:03
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Why is $$ returning the same id as the parent process?
...se:
PIDs=$(ps | grep dd | grep if | cut -b 1-5)
What happens here is it pipes all needed unique characters to a field and that field can be echoed using
echo $PIDs
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How to sleep for five seconds in a batch file/cmd [duplicate]
...e (could be a networking issue)? When I try the above command (without the pipe to nul) I immediately get a "Destination host unreachable" from the gateway server and the ping command exits straight away.
– Ian Renton
Mar 27 '12 at 15:12
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How to urlencode data for curl command?
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I fixed this (use echo, pipe and <>), and now it works even when $2 contains an apostrophe or double-quotes. Thanks!
– dubek
Jan 3 '10 at 9:35
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Retrieve the commit log for a specific line in a file?
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If you would like to inspect the commits at each of these edits, you can pipe that result to git show:
git log ... | xargs -n 1 git show
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What's the Point of Multiple Redis Databases?
...way to go. Period. Run parallel queries for different data. If your CICD pipeline doesn't create cache clusters for you, fix it, rather than ..... You get the point
– Cmag
Mar 31 '16 at 3:57
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upstream sent too big header while reading response header from upstream
...ions=69 < HTTP/1.1 502 Bad Gateway
[... there would be more here, but I piped through head ...]
fastcgi_buffers 16 16k; fastcgi_buffer_size 32k;:
bash-4.1# for it in {30..200..3}; do for size in {100..250..3}; do echo "size=$size iterations=$it $(curl -sv "http://localhost/debug.php?size=$size...