Anno domini 2020 Thu, 12 Nov 14:46:43 -0600 Michael via tde-users scripsit: > On Thursday 12 November 2020 01:44:00 pm Dr. Nikolaus Klepp wrote: > > Anno domini 2020 Thu, 12 Nov 13:19:12 -0600 > > Michael via tde-users scripsit: > > > > > > Would one of the TDE dev’s be so kind as to point me in the right > > > direction on how to do that (the uninstall process runs as sudo)? > > > > if [ ! -z "$(pidof twin)" ]; then echo "TDE RUNNING"; fi > > Thank you Nik!, > > Is there any difference to using?: > > if [ "$(pidof twin)" ]; then echo "TDE RUNNING"; fi > > It seems to work the same, but I ask ‘cause there a tons of hidden ‘gotchas’ > that aren’t ever really documented. this will also work: if pidof twin > /dev/null; then echo "TDE RUNNING"; fi if pidof twin; then echo "TDE RUNNING"; fi ... But everyody has his/her coding habits :) > > Best, > Michael > > Ref: > http://tldp.org/LDP/Bash-Beginners-Guide/html/sect_07_01.html > [ -z STRING ] True of the length if "STRING" is zero. > [ -n STRING ] or [ STRING ] True if the length of "STRING" is non-zero. > ____________________________________________________ > tde-users mailing list -- users@xxxxxxxxxxxxxxxxxx > To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxx > Web mail archive available at https://mail.trinitydesktop.org/mailman3/hyperkitty/list/users@xxxxxxxxxxxxxxxxxx -- Please do not email me anything that you are not comfortable also sharing with the NSA, CIA ... ____________________________________________________ tde-users mailing list -- users@xxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxx Web mail archive available at https://mail.trinitydesktop.org/mailman3/hyperkitty/list/users@xxxxxxxxxxxxxxxxxx