busybox/shell/hush_test/hush-quoting/squote_in_varexp.tests
Denys Vlasenko b762c784ca hush: improve ${var#...}, ${var:+...} and ${var/.../...} - handle quoting
dollar_altvalue1 test partially fails: word splitting of unquoted ${var:+...}
is not correct

function                                             old     new   delta
encode_then_expand_vararg                              -     443    +443
expand_one_var                                      1599    1610     +11
parse_stream                                        2756    2753      -3
encode_string                                        250     242      -8
setup_heredoc                                        308     298     -10
expand_and_evaluate_arith                            106      96     -10
encode_then_expand_string                            142     126     -16
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/5 up/down: 454/-47)           Total: 407 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-07-17 14:21:38 +02:00

11 lines
136 B
Plaintext
Executable File

x=yz
echo ${x#'y'}
echo "${x#'y'}"
echo ${x#"y"}
echo "${x#"y"}"
echo ${x%'z'}
echo "${x%'z'}"
echo ${x%"z"}
echo "${x%"z"}"
echo Ok:$?