Phillip Wood [off-list ref] writes:
quoted
+sed -n -e '/^~~~~*$/ {x; s/^.*$/ "&",/; p;}; x' \
POSIX does not support using a semicolon after a closing brace [1],
...
[1] "Editing commands other that {...}, a, b, c, i, r, t, w, : and #
can be followed by a <semicolon>" from
https://pubs.opengroup.org/onlinepubs/9699919799/utilities/sed.html
Would sed implementation of BSD ancestry fail reliably to be a good
coalmine canary?
Am 24.09.21 um 17:51 schrieb Junio C Hamano:
Phillip Wood [off-list ref] writes:
quoted
quoted
+sed -n -e '/^~~~~*$/ {x; s/^.*$/ "&",/; p;}; x' \
POSIX does not support using a semicolon after a closing brace [1],
...
[1] "Editing commands other that {...}, a, b, c, i, r, t, w, : and #
can be followed by a <semicolon>" from
https://pubs.opengroup.org/onlinepubs/9699919799/utilities/sed.html
Would sed implementation of BSD ancestry fail reliably to be a good
coalmine canary?
I doubt it. https://man.openbsd.org/sed says:
"Multiple commands may be specified separated by newlines or
semicolons"
"The a, c, i, r, and w functions cannot be followed by another
command separated with a semicolon."
"Following the b, t, or : commands with a semicolon and another
command is an extension to the specification."
"The use of newlines to separate multiple commands on the command
line is non-portable"
https://www.freebsd.org/cgi/man.cgi?query=sed doesn't mention semicolons
at all.
On macOS 11.6 (FreeBSD-based userland) the semicolon is accepted:
$ echo a | sed -n -e '{p;}; p'
a
a
René