On Sun, 2020-08-23 at 16:01 -0700, ToddAndMargo via users wrote: > On 2020-08-23 02:53, Patrick O'Callaghan wrote: > > On Sat, 2020-08-22 at 18:21 -0700, ToddAndMargo via users wrote: > > > > 3) Why do you use "sed -n 1,1p" in GetGW? > > > > > > Because I only wanted the first line. Sometimes > > > > > > with that commend you get two lines back. I am > > > > > > covering all my bases. > > > > head -1 > > > > poc > > Interesting. It will print the first lines or the last lines. > Thank you! > > Sed allows me to pick which ones I want.
'head' prints the first N lines (10 by default). See also 'tail'. You said you wanted the first line, so 'head' is the obvious command, but as with most things in UNIX/Linux, there is more than one way of doing it. poc _______________________________________________ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org
