How to get rid of trailing commas in SED?
The file originally came from a Windows machine. This will output lines matching ‘5628’ with all trailing commas removed. It will not update the file test.csv. However, you indicated the file came from a Windows machine, so the line endings are CR/NL instead of just NL.
How to use sed to replace all characters before colon?
Basically I need to look for the last colon (:) and delete everything before and including it. Assuming what you actually mean is that you want to delete everything up to the last colon and leave the john.doe intact: echo ‘hd_ma_prod_customer_ro:*:123456789:john.doe’ | sed ‘s/.*://’
When to use tabs instead of colons in AWK?
If you tell awk to use a colon, there is no need to replace the colons with tabs. Also, if you want to get the last field you can use $NF instead of $4, this would then work if there is not always 3 colons. – Graeme Jun 12 ’14 at 16:44.
How to replace the last occurrence using’sed’?
The following `sed` command will replace the last digit that exists in the string value by the value by double zero (0 0). $ echo “The product price is $ 500.” | sed ‘s/\\ (.*\\) [0-9]/\\100/’ The following output will appear after running the command. Here, 500 exists in the string value.
How to replace the last occurrence in a string?
`sed` command can be used to replace any part of a string or a line of the file in different ways by using regular expression patterns. This tutorial showed the ways to replace the last occurrence of the searching text in a string or a file by using multiple `sed` commands.
How is the sed command used in Linux?
The output of the `sed ` command has been sent to the `tac` command again to reverse the output that is the main content of the file. `sed` command can be used to replace any part of a string or a line of the file in different ways by using regular expression patterns.
Is it possible to leave two decimals and remove the rest?
I would like to remove extra decimals if there are more than two decimals, so that there is never more than two decimals after the comma. If the value is 10.0 it should stay as 10.0 or 10, but it should never be “10.”. Is this possible with sed? Thanks for contributing an answer to Unix & Linux Stack Exchange! Please be sure to answer the question.
When to remove two decimals after a comma?
I have a numeric value, for example 19.3478 or 22.456 or 10. I would like to remove extra decimals if there are more than two decimals, so that there is never more than two decimals after the comma.