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A very simple bash progress bar.

/ Published in: Bash
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  1. #!/usr/bin/env bash
  2. # simplepb.sh
  3. # A very simple bash progress bar.
  4. # Still needs a lot of work to become useful.
  5. # ksaver (at identi.ca), Aug 2010.
  6. # License: Public Domain
  7.  
  8. function progr_bar()
  9. {
  10.     MAX=$1
  11.     PERCENT=0
  12.     FOO=">"
  13.     BAR=""
  14.  
  15.     while [ $PERCENT -lt $(($MAX+1)) ]
  16.     do  
  17.         echo -ne "\r\t[ "
  18.         echo -ne "$BAR$FOO ] $((PERCENT*100/$MAX))% "
  19.         BAR="${BAR}="
  20.         let PERCENT=$PERCENT+1
  21.         sleep 0.2
  22.     done
  23.  
  24.     echo -e " Done.\n"
  25. }
  26.  
  27. progr_bar 20

URL: http://identi.ca/ksaver

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