I found a problem on grep 3.0 on command prompt of Windows10 with 64bit cygwin. It seems that treatment of CR/LF is changed. I expect cygwin disposes of CR/LF.
grep 2.25(correct) >uname -a CYGWIN_NT-10.0 PCNAME 2.6.0(0.304/5/3) 2016-08-31 14:32 x86_64 Cygwin >env LC_ALL=C grep --version grep (GNU grep) 2.25 Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by Mike Haertel and others, see <http://git.sv.gnu.org/cgit/grep.git/tree/AUTHORS>. > echo rr/| grep '^.*\/$' rr/ > echo rr/| gawk '/^.*\/$/' rr/ > echo rr/| sed -ne '/^.*\/$/p' rr/ grep 3.0(incorrect) >uname -a CYGWIN_NT-10.0 PCNAME 2.8.0(0.309/5/3) 2017-04-01 20:47 x86_64 Cygwin >env LC_ALL=C grep --version grep (GNU grep) 3.0 Packaged by Cygwin (3.0-2) Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by Mike Haertel and others, see <http://git.sv.gnu.org/cgit/grep.git/tree/AUTHORS>. > echo rr/| grep '^.*\/$' > echo rr/| gawk '/^.*\/$/' > echo rr/| sed -ne '/^.*\/$/p' > echo rr/>a.txt > echo a.txt| grep '^.*\/$' > cat a.txt| grep '^.*\/$' > dos2unix a.txt dos2unix: converting file a.txt to Unix format... > echo a.txt| grep '^.*\/$' > cat a.txt| grep '^.*\/$' rr/ > cat a.txt| gawk '/^.*\/$/' rr/ > cat a.txt| sed -ne '/^.*\/$/p' rr/ thanks. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
