ref: 71ccea101ceabe1fa01ae111434bbdb55f07a201
parent: 15a47f5bcfdb3a1059c3dcea51786ce1ac40abf4
author: kvik <kvik@a-b.xyz>
date: Sun Nov 10 12:01:55 EST 2019
x/run: feed the commands to remote host over ssh stdin Previously we'd bother invoking $SHELL -c and passing the escaped command line as an argument, which was complex to implement and inflexible. We can instead construct a proper script and feed it over pipe to remote shell, which is easy to implement and is far more flexible. It has also provided an opportunity to enable the following: cat <<. | x/run echo not bad .
--- a/run
+++ b/run
@@ -7,9 +7,11 @@
}
if(~ $1 --)
shift
-rpath=`{x/path -P}
-cmd=`{awk 'BEGIN{
- printf("$SHELL %s -c ''cd %s; %s''",
- ENVIRON["flags"], ENVIRON["rpath"], ENVIRON["*"])
-}'}
-ssh `{x/path -l} $"cmd
+
+{
+ echo cd `{x/path -P}
+ if(! grep -s '/dev/cons' /fd/0ctl)
+ cat
+ if not
+ echo $"*
+}| ssh $flags `{x/path -l}