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Hi, how do I extract the third field of the first line?

I know how to get the first line or the third field of a file, but I can't get the single entry.

awk 'NR==1' file.txt

awk '{print $3}'...

Thank you!!

I have a file with approximately 262,000 fields and I want to split it according to pairs of fields. The fields have headers and I want to create smaller files with just the columns between the...

Hi, I want to use the "at" command in a loop to start different processes every hour or so, but I don't know how to script a Ctrl-D so I can escape from the "at" after the last command I want to run...

Thanks Jim,
I think I knew about the restricted access reasoning, but when I install to /var or /tmp/var how do I access the executables?

I just get an error that says
-bash: merlin: command not...

I want to install a software program on a computer cluster that I have remote access to. I don't have /usr access on the cluster. I am allowed to put software on the cluster, apparently not on /usr...

I have 23 files that have larger names than "file.txt".
I don't want to have to write them all out, and I want to learn for next time.
I want to use a loop.

I would just use paste *.txt or...

Hi, I would like to paste multiple files together into one large file.
I have 23 of them and I would like to link them on a common variable without writing all the file names out (like in a simple...