Ying Yi cfb08e9e6b [lit] Implement non-pipelined ‘mkdir’, ‘diff’ and ‘rm’ commands internally
Summary:
The internal shell already supports 'cd', ‘export’ and ‘echo’ commands.
This patch adds implementation of non-pipelined ‘mkdir’, ‘diff’ and ‘rm’
commands as the internal shell builtins.

Reviewed by: Zachary Turner, Reid Kleckner

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D39567

llvm-svn: 319528
2017-12-01 09:54:27 +00:00

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# Check exit code error (file's contents are different)
#
# RUN: echo "hello-first" > %t
# RUN: echo "hello-second" > %t1
# RUN: diff %t %t1