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Top Forums Shell Programming and Scripting Require input in bash dialog box Post 302994100 by woodson2 on Saturday 18th of March 2017 11:40:31 PM
Old 03-19-2017
Perfect...Thank you.

---------- Post updated at 11:40 PM ---------- Previous update was at 09:12 PM ----------

One more issue I'm encountering is trying to limit the regex a bit more.

I want to require a minimum of 15 characters but this code below does not work. The loop continues.
I've tried all of the following to no avail, however if I test these in an if statement they work.
*^[a-zA-Z0-9_]{15,}$*)
*[a-zA-Z0-9_]{15,}*)
*[a-zA-Z0-9_]\{15,\}*)
*^[a-zA-Z0-9_]\{15,\}$*)

Code:
  case $retval in
    0)
      case $reasonval in
        *^[a-zA-Z0-9_]{15,}$*)
         echo Reason for System Access: $reasonval >> $accessfile
          exit 0 ;;
      esac ;;

 

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set_color(1)							       fish							      set_color(1)

NAME
set_color - set_color - set the terminal color set_color - set the terminal color Synopsis set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR] Description Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple, cyan, white and normal. o -b, --background Set the background color o -c, --print-colors Prints a list of all valid color names o -h, --help Display help message and exit o -o, --bold Set bold or extra bright mode o -u, --underline Set underlined mode o -v, --version Display version and exit Calling set_color normal will set the terminal color to whatever is the default color of the terminal. Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey font color, while set_color --bold white will result in a white font color. Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator. set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of ncurses and recompile fish against it in order to fix this issue. Version 1.23.1 Sun Jan 8 2012 set_color(1)
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