diff options
| author | aiju <devnull@localhost> | 2017-05-05 08:22:13 +0000 |
|---|---|---|
| committer | aiju <devnull@localhost> | 2017-05-05 08:22:13 +0000 |
| commit | 7ade57b678f0799ab0598632403da11fd7271b05 (patch) | |
| tree | 10997e263d4deec144eba790f277566763a2c319 /sys/man/1 | |
| parent | 20b945a382fabd55f8bc54eaa796badaee8d6fd0 (diff) | |
sed: add -u flag that flushes output buffers before reading in further input
Diffstat (limited to 'sys/man/1')
| -rw-r--r-- | sys/man/1/sed | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/man/1/sed b/sys/man/1/sed index e057b7192..1cdf46b0a 100644 --- a/sys/man/1/sed +++ b/sys/man/1/sed @@ -10,6 +10,9 @@ sed \- stream editor .B -g ] [ +.B -u +] +[ .B -e .I script ] @@ -44,6 +47,11 @@ option suppresses the default output; .B -g causes all substitutions to be global, as if suffixed .BR g . +If +.B -u +is specified, +.I sed +flushes its output buffers before reading in further input. .PP A script consists of editing commands, one per line, of the following form: @@ -411,3 +419,8 @@ If input is from a pipe, buffering may consume characters beyond a line on which a .L q command is executed. +.PP +.B -u +does not work as expected if +.B $ +addressing is used. |