The involved tool is called xclip. So check whether the xclip had been installed or not.
If not, install it fitst:
sudo dnf install xclip
sudo apt-get install xclip
The size of this software is only 16KB, so the install producere should be finished soon.
echo "string" | xclip -selection c
This results that the “string” is copied to the clipboard. The texts can be pasted not only in terminal, but also in other windows just using the shortcut “Ctrl + V”.
The command above is an easist example. The commands except ‘echo’ are also available.
cat filename | xclip -selection c
This leads that the contents of a file named “filename” is copied.
Paste the contents to a file:
xclip -o > helloworld.c
Nonetheless, this command is not frequently used. Because most of time, I can redirect the output to a file using
echo “string” > helloworld.c .
Only when the texts are copied from other windows, may this command be a little helpful.
cat filename | xclip -selection c is a little verbose. So I decide to write a bash file to simplify it.
I create a file named “fileclip” and write:
cat $1 | xclip -selection c
chmod 755 fileclip to change the access permission of the file.
Put this file under the folder within the
$PATH. Type the
$PATH in terminal to see which folders are included.
Now I can use a swift command to copy the contents of a file:
(My first English blog actually. Hope this passage can be helpful for you.)