I want to add a delimiter in some indexes for each line of a file.I have a file with data:And I know the offset of each column (2, 5 and 9)
There's this set of lines which I would need to modifyAfter a match (which could be the dot) I would need to replace whitespaces that follow, (and only those that follow) with dashes - or underscores _ .
I have file with content:file.txt:In this file between every First launch, content can be different, it is not fixed ( for example: First launch 3 contain three elements while First launch 2 contents only 2 elements), so any number of content can be between the First launch pattern which is...
I have a string that looks something like /foo/bar/baz59_ 5stuff.thingI would like to increase the last number (5 in the example) by one, if it's greater than another variable. A 9 would be increased to 10. Note that the last number could be multiple digits also; also that "stuff.thing" could...
I have a text file produced by some commercial software, looking like below. It consists in brackets delimited sections, each of which counts several million elements but the exact value changes from one case to another.
I would like to delete leases from dhcpd.conf where I give the ip address to be deleted from a Bash variable. A dhcpd.conf example is at the button.
I don't seem to locate an SO question that matches this exact problem.I have a text file that has one text token per line, without any commas, tabs, or quotes. I want to create a comma delimited string based on the file content.
I have a file that looks like this:What I want sed (or awk) to do is to remove the string which introduces a section, from all of its contents, so that I end up with:
I have a very large text file (around 20 GB and 300 million lines), which contains three columns separated by tabs:
I have a file with four repeated lines. I am looking to remove the last character of every fourth line. A description of the file is below.