So, you have to use SFTP in your console? Very good article!
May 25, 2015 |
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0 comments
Apr 23, 2015 |
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0 comments wget – downloading whole website
$ wget \
--recursive \
--no-clobber \
--page-requisites \
--html-extension \
--convert-links \
--restrict-file-names=windows \
--domains website.org \
--no-parent \
www.website.org/tutorials/html/
source: Linux Journal
Apr 8, 2015 |
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0 comments Removing .git / .svn directories
Sometimes you have to remove directories from your VCS tool.
find . -name .svn -exec rm -rf {} \;
Listing affected directories
find . -name .svn -exec echo {} \;
Apr 2, 2015 |
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0 comments Useful curl
Headers only
--head – performs HEAD http request (not GET).
curl --head https://www.wp.pl/
Content + headers
--get – performs GET request
-i – include headers
curl --get -i https://www.wp.pl/
Jan 12, 2015 |
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0 comments MySQL rand with min and max
Simple thing if you want to have min and max in SQL query.
ROUND((RAND() * (max-min))+min)
Sep 30, 2014 |
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0 comments Low bandwidth copy
So, you have to copy one directory into another on your server and you don’t want to kill the machine?
Instead of
cp -r master master_copy
use
rsync --bwlimit=30000 -av master/ master_copy/
The –bwlimit=KBPS switch is for limiting I/O bandwidth.
Feb 10, 2014 |
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0 comments Grep with context
Small thing but extremely useful. Getting context with grep.
-C – Print num lines of leading and trailing context surrounding each match. The default is 2 and is equivalent to -A 2 -B 2. Note: no whitespace may be given between the option and its argument.
grep -C 5 file.txt
Jan 24, 2014 |
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0 comments Agile w pracy agencyjnej – z dwóch perspektyw – programisty i project managera
Title: Agile w pracy agencyjnej – z dwóch perspektyw – programisty i project managera
Venue: LoGeek Night #2, 23.01.2014
Slides: Slideshare
Jan 15, 2014 |
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0 comments Deleting large number of files without killing the server
If you have to remove large number of files, like hundreds of thousands, and don’t want to kill your production server, instead of rm -fr DIR you can use this little fella.
while [ true ]; do ionice -c 3 find DIRECTORY_TO_BE_DELETED -type f -print | head -50000 | xargs rm -f; sleep 50; done
Nov 24, 2013 |
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0 comments Creating zip file with password
Simple, yet useful. -e option does the trick.
zip -r -9 -e name.zip folder/