[Linux] Tips & Tricks.
This Thread is dedicated for tips & tricks of Linux. Gather up & share some tricks & tips for linux.
I will roll the dice first.
Counting The Number Of Files In A Directory :
- 'cd' to the desire directory
- Then type :
- go to root & type :
I will roll the dice first.
Counting The Number Of Files In A Directory :
- 'cd' to the desire directory
- Then type :
echo * | wc -wCheck On The Date & time Computer Was Re-booted :
- go to root & type :
last reboot- To know date & time system was booted, go to root & type :
who -bFind Files & Move It With Single Command :
find Name_Of_Directory -type f -iname "*.pdf" -exec mv {} Location_Where_You_Wanna_Copy \;example :
find /abc/ebooks -type f -iname "*.pdf" -exec mv {} /xyz/books \;The above example shows that, from directory /abc/ebooks all .pdf extension files will be moved to /xyz/books directory.
Replies
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Nayan GoenkaI already made a thread regarding a lot of commands. Still if you need to make a complete directory, you can check it out here. It is almost aAn A-Z Index of the Linux command line - SS64.com.
-
Abhishek Rawal
Tips & Tricks != Commands.Nayan GoenkaI already made a thread regarding a lot of commands. Still if you need to make a complete directory, you can check it out here. It is almost aAn A-Z Index of the Linux command line - SS64.com. -
Abhishek RawalFormat Drive From Terminal :
(We will format USB drive in this)
- Insert USB drive in USB slot.
- Open Terminal & type
df
- This will display directory path of various drives. Check image below :
The highlighted directory i.e /dev/sdc1 is the flash-drive which I wanna format.
- Unmount the flash drive first by typing :
sudo umount
here in this example it will be something like
sudo umount /dev/sdc1
- Now to format the flash drive to ext4, type :
sudo mkfs.ext4 -n 'CrazyEngineers' -l /dev/sdc1
You can format drive in another formats using : mkfs.ext2, mkfs.ext3, mkfs.ext4, mkfs.vfat, mkfs.msdos, mkfs.minix etc. etc.
- Type df again to check the result :
๐ -
Manish GoyalCreate a tunnel between server and you localserver to access remote server resources through following command
ssh -N -L 3336:127.0.0.1:3306 -i
Above command will simply map you local server port 3336 to 3306 , with this you can access remote Mysql (3306) through local 3336 port
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