Lines Matching refs:foo
28 echo a $foo b
29 echo a ${foo} b
31 echo a "$foo" b
32 echo a "${foo}" b
46 foo=bar
47 echo $foo ${foo}
48 echo "$foo" "${foo}"
49 echo '$foo' '${foo}'
50 echo a$foob a${foo}b
51 echo ab"cd"ef$foo'gh'ij${foo}kl\ mn\"op\'qr\$st\(uv\<wx\>yz\)
53 foo=c
55 echo e"$foo"${bar}o
56 e"$foo"${bar}o hello world
58 foo=echo
59 $foo 1234
94 # echo foo\
97 # echo foo