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|
# Test the "emulate" builtin and related functions.
%prep
isset() {
if [[ -o $1 ]]; then print yes; else print no; fi
}
showopts() {
# Set for Bourne shell emulation
isset shwordsplit
# Set in native mode and unless "emulate -R" is in use
isset banghist
}
%test
(showopts
fn() {
emulate sh
}
fn
showopts)
0:Basic use of emulate
>no
>yes
>yes
>yes
fn() {
emulate -L sh
showopts
}
showopts
fn
showopts
0:Use of emulate -L
>no
>yes
>yes
>yes
>no
>yes
(showopts
emulate -R sh
showopts)
0:Use of emulate -R
>no
>yes
>yes
>no
showopts
emulate sh -c 'showopts'
showopts
0:Use of emulate -c
>no
>yes
>yes
>yes
>no
>yes
showopts
emulate -R sh -c 'showopts'
showopts
0:Use of emulate -R -c
>no
>yes
>yes
>no
>no
>yes
|
