busybox/shell/hush_test/hush-vars/var_bash4.right
Denys Vlasenko 36f774a0cd hush: add support for ${var/pattern/repl}, conditional on bash compat
function                                             old     new   delta
expand_vars_to_list                                 2386    2833    +447
expand_string_to_string                               69     110     +41
parse_dollar                                         681     721     +40
hush_main                                            963     945     -18
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 528/-18)           Total: 510 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-05 14:47:58 +02:00

24 lines
660 B
Plaintext

Source: a*b\*c
Replace str: _\\_\z_
Pattern: single backslash and star: "replace literal star"
In assignment: a_\_z_b\*c
Unquoted: a_\_z_b\*c
Quoted: a_\_\z_b\*c
Pattern: double backslash and star: "replace backslash and everything after it"
In assignment: a*b_\_z_
Unquoted: a*b_\_z_
Quoted: a*b_\_\z_
Source: a\bc
Replace str: _\\_\z_
Pattern: single backslash and b: "replace b"
In assignment: a\_\_z_c
Unquoted: a\_\_z_c
Quoted: a\_\_\z_c
Pattern: double backslash and b: "replace backslash and b"
In assignment: a_\_z_c
Unquoted: a_\_z_c
Quoted: a_\_\z_c
Done: 0