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How to print specific lines from a file in Linux?
The powerful sed command provides several ways of printing specific lines. For example, to display the 10th line, you can use sed in the following manner: The -n suppresses the output while the p command prints specific lines. Read this detailed SED guide to learn and understand it in detail.
How to print 4th Line from a file?
To print 4th line from the file then we will run following commands. The output of following lines will be “articles”. Suppose we have two files, file1.txt and file2.txt, We can use the above commands and print particular line from multiple files by ‘&’.
How to display specific lines in a file?
Use SED to display specific lines The powerful sed command provides several ways of printing specific lines. For example, to display the 10th line, you can use sed in the following manner: sed -n ’10p’ file.txt
How does the head command get the lines of a file?
Explanation: You probably already know that the head command gets the lines of a file from the start while the tail command gets the lines from the end. The “head -x” part of the command will get the first x lines of the files. It will then redirect this output to the tail command.
How to print logical line from text file?
However, if you really don’t want to use external tools, you can print line 5 with: Note that this will print logical line 5. That is, if input-file contains line continuations, they will be counted as a single line. You can change this behavior by adding -r to the read command.
How can I print the contents of a text file?
If your file contains strange or unprintable characters, you can use od to examine the characters. For example, Even though everybody uses cat filename to print a files text to the standard output first purpose is con cat enating. From cat’s man page:
How to show the first line of a file in Linux?
The “head -x” part of the command will get the first x lines of the files. It will then redirect this output to the tail command. The tail command will display all the lines starting from line number x.
How to get one line from input file?
That is, if input-file contains line continuations, they will be counted as a single line. You can change this behavior by adding -r to the read command. (Which is probably the desired behavior.)