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Full Discussion: Shell script menu
Top Forums Shell Programming and Scripting Shell script menu Post 302456511 by clx on Friday 24th of September 2010 11:35:37 AM
Old 09-24-2010
case construct is always a good choice for me also.

Moreover, if you are sure that functions are exists, you could also do something like:

Code:
for i in $choice
do
  type f${i} &>/dev/null && f${i} || echo "f${i} not found. Parhaps invalid choice?. Try again."
done

 

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Config::Model::models::LCDd::CFontz(3pm)		User Contributed Perl Documentation		  Config::Model::models::LCDd::CFontz(3pm)

NAME
Config::Model::models::LCDd::CFontz - Configuration class LCDd::CFontz VERSION
version 2.021 DESCRIPTION
Configuration classes used by Config::Model generated from LCDd.conf Elements Device Select the output device to use Optional. Type uniline. upstream_default: '/dev/lcd'. Size Select the LCD size Optional. Type uniline. upstream_default: '20x4'. Contrast Set the initial contrast Optional. Type integer. upstream_default: '560'. Brightness Set the initial brightness Optional. Type integer. upstream_default: '1000'. OffBrightness Set the initial off-brightness This value is used when the display is normally switched off in case LCDd is inactive. Optional. Type integer. upstream_default: '0'. Speed Set the communication speed Optional. Type enum. choice: '1200', '2400', '9600', '19200', '115200'. upstream_default: '9600'. NewFirmware Set the firmware version (New means >= 2.0) Optional. Type enum. choice: 'yes', 'no'. upstream_default: 'no'. Reboot Reinitialize the LCD's BIOS normally you shouldn't need this. Optional. Type enum. choice: 'yes', 'no'. upstream_default: 'no'. SEE ALSO
o cme perl v5.14.2 2012-11-09 Config::Model::models::LCDd::CFontz(3pm)
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