Cat Print Line
If I use cat -n text.txt to automatically number the lines, how do I then use the command to show only certain numbered lines. Explains how to use the cat or nl command to line numbers for your text or program files under Linux or Unix like oses. I know how to use head or tail to output a certain number of lines, but how do I output only a specific line number(s)? Something like: head --only-line=73.
Can cat command output specific number of lines? Example, output lines from 1 to 10. My input file's contents are: welcome welcome1 welcome2 My script is: for groupline in `cat file` do echo $groupline; done I got the following output: welcome. Cat is most commonly used to display the contents of one or multiple text files, combine files by appending one file's contents to the end of another file, and create new files.
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The p at the end of finishing line number means to print lines in given range. The q in second part of the script saves some time by skipping the remainder of the file. I have created a simple script that prints the contents of a text file using cat command.
Now I want to print a line along with its number, but at the same time I need to ignore blank lines. The following format is desired: 1 George Jones Berlin 2564536877 2 Mike Dixon Paris 2794321976 I tried using cat -n catalog.txt grep -v '^$' catalog.txt But I get the following results: George Jones. Read our guide to set up your design files for label printing.
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