3 Replace-Equivalent Commands on Linux
Here are several ways to do replacement on Linux:Output the replacing result to the same file by sed with option -i[oracle@test ~]$ sed -i 's/Ed… Read More »3 Replace-Equivalent Commands on Linux
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3 Ways to Remove Blank Lines on Linux
In this post, I will introduce 3 ways to remove blank lines in files. Let's see the original file in this example first.[root@localhost ~]$ cat… Read More »3 Ways to Remove Blank Lines on Linux
How to Merge Multiple Lines into One on Linux
There're 4 lines in a file:[root@localhost ~]$ cat -n temp.txt 1 Database Administration. 2 Web Development. 3 IT Architecture Design. 4… Read More »How to Merge Multiple Lines into One on Linux
How to Resolve No Carriage Return at End of File on Linux
A carriage return (CR) is a control character used to reset a line's position to the leftmost of a line of text. It's mostly used… Read More »How to Resolve No Carriage Return at End of File on Linux