hush/shell/hush_test/hush-read/read_ifs.tests
Denys Vlasenko 03dad22f8a hush: use ash's read builtin
function                                             old     new   delta
shell_builtin_read                                     -    1000   +1000
set_local_var_from_halves                              -      24     +24
setvar2                                                -       7      +7
...
popstring                                            140     134      -6
ash_main                                            1375    1368      -7
setvar                                               184     174     -10
arith_set_local_var                                   36       -     -36
builtin_read                                        1096     185    -911
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 5/23 up/down: 1038/-1007)        Total: 31 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-12 23:29:57 +01:00

11 lines
905 B
Plaintext
Executable File

printf 'a\t\tb\tc\n' | ( IFS=$(printf "\t") read a b c; echo "test 1: .$a. .$b. .$c." )
printf 'a\t\tb\tc\n' | ( IFS=$(printf " \t") read a b c; echo "test 2: .$a. .$b. .$c." )
printf 'a,,b,c\n' | ( IFS="," read a b c; echo "test 3: .$a. .$b. .$c." )
printf 'a,,b,c\n' | ( IFS=" ," read a b c; echo "test 4: .$a. .$b. .$c." )
printf 'a ,, c\n' | ( IFS=" ," read a b c; echo "test 5: .$a. .$b. .$c." )
printf 'a ,, c d\n' | ( IFS=" ," read a b c d; echo "test 6: .$a. .$b. .$c. .$d." )
printf ' a,,b,c,d , ,\n' | ( IFS=" ," read a b c; echo "test 7: .$a. .$b. .$c." )
printf '\t,\ta\t,\tb\tc' | ( IFS=$(printf " \t,") read a b c d; echo "test 8: .$a. .$b. .$c. .$d." )
printf '\t\ta\t,\tb\tc' | ( IFS=$(printf " \t,") read a b c d; echo "test 9: .$a. .$b. .$c. .$d." )
printf '\t,\ta\t,,\tb\tc' | ( IFS=$(printf " \t,") read a b c d e; echo "test A: .$a. .$b. .$c. .$d. .$e." )