Lines Matching refs:foo
18 set -vsA foo -- A 1 3 2
19 echo ${foo[*]}
21 echo ${foo[*]}
103 echo 'echo include: $?' > foo
105 . ./foo
132 unset foo
134 echo x${foo?$x}
150 env-setup: !ENV=./foo!
151 file-setup: file 644 "foo"
168 foo=1
169 echo ${foo:+'blah $foo'}
171 blah $foo
179 foo=1
180 echo "${foo:+'blah $foo'}"
190 foo=1
191 echo "$( echo ${foo:+'blah $foo'})"
193 blah $foo
200 foo=1234
201 echo ${foo%'2'*} "${foo%'2'*}" ${foo%2'*'} "${foo%2'*'}"
211 foo=1
213 ${foo:+'blah $foo'}
224 foo=1
225 echo ${foo:+${foo:+'blah $foo'}}
227 blah $foo
235 foo=1
236 echo "${foo:+${foo:+'blah $foo'}}"
246 foo=1
247 echo "$( echo ${foo:+${foo:+'blah $foo'}})"
249 blah $foo
256 foo=1234
257 echo ${foo:+${foo%'2'*}} "${foo:+${foo%'2'*}}" ${foo:+${foo%2'*'}} "${foo:+${foo%2'*'}}"
267 foo=1
269 ${foo:+${foo:+'blah $foo'}}