I’ve got multiple-line text files of (sometimes) tab-delimited data. I’d like to output the file so I can glance over it – so I’d like to only see the first 80 characters of each line (I designed the text file to put the important stuff first on each line).
I have a .txt that can be exemplified like this:
If we have this string (IP address): 192.168.1.1
I am working on mac with sed, perl, awk, bash..
I am trying to extract a value from a long string that may change over time. So for example the string could look something like this
I have a file with one million lines. Each line has a field called transactionid, which has repetitive values. What I need to do is to count them distinctly. No matter how many times a value is repeated, it should be counted only once.
I am trying to replace strings in a file A:
The following code best describes the situation. Why is the last line not outputting the trailing newline char? Each line’s output is shown in the comment. I’m using GNU bash, version 4.1.5
I have file1 likes:
I want to convert .txt files to .pdf. I’m using this: