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On Monday, October 29, 2012 03:26:20 PM Ralf Mardorf wrote: > On Mon, 2012-10-29 at 15:00 -0400, Wolf Halton wrote: > > On Mon, Oct 29, 2012 at 6:57 AM, Ralf Mardorf > > > > <ralf.mardorf@alice-dsl.net> wrote: > > > Hi :) > > > > > > how can I get rid of the variable "seconds"? > > > > > > ((seconds=(done-started)-(((done-started)/60)*60)+100)) > > > min_sec=$(((done-started)/60))":"${seconds: -2} > > > > > > ^^^^^^^ the math should replace the > > > > > > variable. > > > > > > ### Killall and Restore session > > > > > > started=$(date +%s) > > > bash "$song_path/session/start-session-$startversion" > > > > > > ### Time > > > month=$(date +%B) > > > mon=$(date +%b) > > > d_y_t=$(date '+/%d/%Y %T') > > > done=$(date +%s) > > > ((seconds=(done-started)-(((done-started)/60)*60)+100)) > > > min_sec=$(((done-started)/60))":"${seconds: -2} > > > echo > > > echo "Attended time to restore session: $min_sec" > > > echo -n "Session restored at " ; printf %9.9s $month ; echo $d_y_t > > > echo > > > > > > TIA, > > > Ralf > > > > Ralf, > > I don't understand. > > What are you wanting to do with the script? > > If you don't like the name of the variable, make up another one. > > > > Wolf > > This part of a larger script is a stopwatch and I want the math > ((done-started)-(((done-started)/60)*60)+100)) inside the formatted > string ${seconds: -2} , instead of a variable. > > Something similar to > ${((done-started)-(((done-started)/60)*60)+100)): -2} > > Similar, because I'm missing something.
You missed the $((...)) syntax as exemplified by the '(done-started)/60' just before it: min_sec=$(((done-started)/60))":" min_sec=${min_sec}$(((done-started)-(((done-started)/60)*60)+100))
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