Я запускаю этот код в tcl: -
set version [exec grep "INTERNAL VERSION:" mojave.log | sed -n -e "s/INTERNAL VERSION: //g" > xor.diff]
set p [exec diff ../log.warning.diff ../log.warning.gold >> xor.diff ]
Для последней строки выдает следующую ошибку после выполнения различий: -
> RULE-311 WARNING: Gdsii layer number 85 datatype 0 has already been defined
> TCL-11 WARNING: Command "check quartz drc" is overridden, Quality Of
> TCL-11 WARNING: Command "delete marker quartz" is overridden, Quality Of
> TCL-11 WARNING: Command "import marker quartz" is overridden, Quality Of
> TCL-11 WARNING: Command "mojave! run filter log" is overridden, Quality Of
> TCL-11 WARNING: Command "run quartz gui" is overridden, Quality Of Results
> TCL-11 WARNING: Command "ui! mojave draw rectangle" is overridden, Quality
> TCL-11 WARNING: Command "ui! mojave set_context" is overridden, Quality Of
> TCL-12 WARNING: Overridden command "mojave! run filter log" is used,
child process exited abnormally
while executing
"exec diff ../log.warning.diff ../log.warning.gold 2> xor.diff "
invoked from within
"set p [exec diff ../log.warning.diff ../log.warning.gold 2> xor.diff ]"
(file "test.tcl" line 4)
invoked from within
"source test.tcl"
И ничего не записывается в файл "xor.diff
".