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nixCraft Linux / UNIX Newsletter |
How to gzip and keep original file on Unix or Linux command line Posted: 21 Mar 2016 12:11 PM PDT I would like to compress a log file using gzip Unix command line utility, and I would also like to keep the original file. However, when I use the gzip my-app.log command, results in modifying my log file and renaming it my-app.log.gz. How do I force the gzip command to keep original file while maintaining the original file on Linux or Unix-like system? |
Unix / Linux: Remove duplicate lines from a text file using awk or perl Posted: 21 Mar 2016 08:16 AM PDT I have a text file with exact duplicates of lines. I need to remove all those duplicates lines and preserves the order too on Linux or Unix-like system. How do I delete duplicate lines from a text file? You can use Perl or awk or Python to delete all duplicate lines from a text file […] |
Linux: lxc forcefully stop and kill container Posted: 21 Mar 2016 07:37 AM PDT I want to stop the application running inside a container. I issued lxc-stop -n myapp but the command is not returning to the shell prompt, and my lxc container entered in hang state. How do I kill my container running on Ubuntu Linux host? |
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