busybox/shell/ash_test/ash-quoting/mode_x.tests
Denys Vlasenko 42ba757d5e ash: improve set -x to quote strings as necessary
Basen on the patch from Martijn Dekker <martijn@inlv.org>

function                                             old     new   delta
evalcommand                                         1161    1302    +141
maybe_single_quote                                     -      60     +60
getoptscmd                                           527     546     +19
readtoken1                                          2819    2823      +4
localcmd                                             366     364      -2
evaltreenr                                           495     479     -16
evaltree                                             495     479     -16
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/3 up/down: 224/-34)           Total: 190 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-07-21 13:20:14 +02:00

15 lines
225 B
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set -x
var1=val
var2='one two'
true %s\\n one "two 'three" four
# assignment:
this=command
# NOT assignment, +x code should show it quoted:
"this=command"
if true; then true; fi
# +x code should quote 'if' here:
"if" true