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Shell Programming and Scripting
Shell scripting with case statement
Post 303003385 by RudiC on Wednesday 13th of September 2017 10:10:06 AM
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Hi,
I'm trying to write a shell script that has a menu and then dependant on the selection, will automate some samba file transfer.
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Hi All,
this small script is written to recognize user input character.. it is in small case .. upeer case or is a number... but when i input first capital letter say A.. it always gives small character.... what is the problem.
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read a
case $a in
)... (2 Replies)
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In a case statement like below :
case $rental in
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"jeep") echo "For $rental Rs.5 per k/m";;
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Hi,
I have a script like below :
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read alld
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#arguments
;;
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echo -e "Select: \c"
read IN
pattern="1-20"
case $IN in
)
echo "Selected: $IN"
;;
*)
echo "Invalid selection: $IN"
;;
esac
# sh test
Select: 10
Invalid selection: 10
# sh test
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I'm in the process of writng a function that consists of a case statement is there a way of calling the function and passing a value to it?
ie
function1 () {
case
opt1 do .....
opt2 do.....
esac
}
function opt1
I'm aware the syntax is not correct, but you get the general idea. (1 Reply)
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hi all
i am trying to get help with writing a script using case statement to display menu as
1) Authentication log
2) System log
3) Messages
4) Dmesg
5) Boot log
Q) Exit
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have written the below code to check whether the string received from user is a file name or dir using case statement, but its going into default case*).
#!/bin/sh
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LEARN ABOUT SUSE
env
ENV(1) User Commands ENV(1) NAME
env - run a program in a modified environment SYNOPSIS
env [OPTION]... [-] [NAME=VALUE]... [COMMAND [ARG]...] DESCRIPTION
Set each NAME to VALUE in the environment and run COMMAND. -i, --ignore-environment start with an empty environment -u, --unset=NAME remove variable from the environment --help display this help and exit --version output version information and exit A mere - implies -i. If no COMMAND, print the resulting environment. AUTHOR
Written by Richard Mlynarik and David MacKenzie. REPORTING BUGS
Report env bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> COPYRIGHT
Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
The full documentation for env is maintained as a Texinfo manual. If the info and env programs are properly installed at your site, the command info coreutils 'env invocation' should give you access to the complete manual. GNU coreutils 7.1 July 2010 ENV(1)