Functions in bash with special parameters
in a bash script I am implementing some functions, that take parameters
The problem is when the par开发者_如何转开发ameters instaed of being MONDAY is END OF THE WEEK
How can I pass this parameter to the function so the function
function week{
TIME=$1
}
takes a $TIME
"END OF THE WEEK
" and not just "END
"?
You can use:
TIME="$*"
to get all of the parameters strung together, as in:
#!/bin/bash
function week {
TIME="$*"
echo "${TIME}"
}
week end of the week
which produces (all four arguments used):
end of the week
If you want to preserve white space. you can pass it as a quoted string.
#!/bin/bash
function week {
TIME="$*"
echo "${TIME}"
}
week "end of the week"
which produces (from a single argument):
end of the week
Enclose a variable in double quotes to prevent word splitting but interpolate the variable's value. Single quoted strings undergo even less processing.
function week {
TIME="$1"
}
week 'END OF THE WEEK'
function week {
TIME="$1"
}
function week {
TIME="$1"
}
--syntax editing slowed me down ;)
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