Hi, Igor Bogomazov <yg...@ygrex.ru> filed the following bug against grep in Debian.
El 18/07/16 a las 14:30, Igor Bogomazov escribió: > Package: grep > Version: 2.25-6 > Severity: normal > > > Given after-context=3 it is expected to output at least 4 lines > as documented, but adding max-count=1 makes it stop on the next > matching line. > > What I do: > > $ printf '%s\n' a b a c | grep -m1 -A3 a > > What I see: > > a > b > > What I expect: > > a > b > a > c > > -- System Information: > Debian Release: stretch/sid > APT prefers unstable > APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable') > Architecture: amd64 (x86_64) > > Kernel: Linux 4.6.0-1-amd64 (SMP w/4 CPU cores) > Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) > Shell: /bin/sh linked to /bin/dash > Init: systemd (via /run/systemd/system) > > Versions of packages grep depends on: > ii dpkg 1.18.9 > ii install-info 6.1.0.dfsg.1-8 > ii libc6 2.23-1 > ii libpcre3 2:8.38-3.1 > > grep recommends no packages. > > Versions of packages grep suggests: > ii libpcre3 2:8.38-3.1 > > -- no debconf information > Note also the behavior when there is not a second match: % printf '%s\n' a b d c | grep -m1 -A3 a a b d c Cheers, Santiago
