Web8. You can use the date utility to write the timestamp of a file, and the current time, as seconds elapsed from the Epoch, then format a string to convert the seconds of the difference in days with bc: echo "scale=2; ($ (date +%s)-$ (date -r file +%s)) / (3600 * 24)" \ bc. Share. Improve this answer. WebJun 11, 2013 · 421. In order to get the current timestamp and not the time of when a fixed variable is defined, the trick is to use a function and not a variable: #!/bin/bash # Define a …

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WebYou can also throw it into a shell function for convenience. For example: echo_time () { date +"%R $*" } echo_time "usb device already mounted". This is a cleaner if you are going to … WebAug 11, 2009 · The time stamp format using "ls -l" is either mmm dd hh:mm or mmm dd yyyy. For later case, how can I know the hh:mm as well. Thanks. but it depends on the OS. but it depends on the OS. I execute it under SunOS 5.8 but it failed. chubbies sleep shorts

Create timestamp variable in bash script - Stack Overflow

WebJun 19, 2015 · Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.. Visit Stack Exchange WebMay 17, 2012 · Add a comment. 2. mv myfile.txt myfile`date -Is`.txt. is a shorter version. but : won't work with some of the unix commands like rsync or scp because it parses part of the name as a host address. use tr to change : mv myfile.txt myfile`date -Is tr : -`.txt. or. mv myfile.txt myfile$ (date -Is tr : -).txt. Share. WebFeb 27, 2007 · H ow do I format the date to display on the screen on for my shell scripts as per my requirements on Linux or Unix like operating systems? You need to use the standard date command to format date or time in Linux or Unix shell scripts. You can use the same command with the shell script. chubbies sloth shorts