genzouw/trim-text repository overview

⁠trim-text

⁠Description

This Docker image is intended to provide a UI that integrates command line text cut operations.

⁠Demo

# Create sample file.
$ cat >sample.txt <<EOF
1****
*2***
**3**
***4*
****5
EOF

# Remove one line from top, bottom, left and right
$ cat sample.txt | docker run -i genzouw/trim-text -t1 -b1 -l1 -r1
2**
*3*
**4

# Same as previous example
$ docker run -i genzouw/trim-text -t1 -b1 -l1 -r1 < sample.txt
2**
*3*
**4

It is convenient to set the following aliases.

$ echo "alias tt='docker run -i genzouw/trim-text'" >> ~/.bashrc

$ alias tt='docker run -i genzouw/trim-text'

⁠Requirements

• Docker⁠

⁠Installation

No installation is required.

⁠Usage

You have the following options:

• -t : Number of characters to trim from top
• -b : Number of characters to trim from bottom
• -l : Number of characters to trim from left
• -r : Number of characters to trim from right

⁠License

This software is released under the MIT License, see LICENSE.

⁠Author Information

genzouw⁠

• Twitter : @genzouw ( https://twitter.com/genzouw⁠ )
• Facebook : genzouw ( https://www.facebook.com/genzouw⁠ )
• LinkedIn : genzouw ( https://www.linkedin.com/in/genzouw/⁠ )
• Gmail : [email protected]⁠