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Shell Programming and Scripting

Help with simple IF statements

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Top Forums Shell Programming and Scripting Help with simple IF statements
# 8  
Old 10-01-2010
I think the use of function is a good idea, but I would tend to make it a bit more straightforward, for example:

bash code:
  1. #!/bin/bash
  2.  
  3. getname() 
  4. {
  5.   local descr="$1"
  6.   local val
  7.   while [[ -z $val ]]; do
  8.     read -p "$descr" val
  9.   done
  10.   echo "$val"
  11. }
  12.  
  13. ecnick=$(getname "Bot Nickname: ")
  14. ecuname=$(getname "Bot Username: ")
  15. ecrname=$(getname "Bot Realname: ")
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