do not use backslash for portability (fixes #238)

mschubert · Dec 16, 2023 · dad2f5d · dad2f5d
1 parent da03092
commit dad2f5d
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Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/R/qsys_ssh.r b/R/qsys_ssh.r
@@ -18,6 +18,7 @@ SSH = R6::R6Class("SSH",
                 stop("SSH QSys must connect via tcp:// not ", sQuote(addr))
 
             super$initialize(addr=addr, master=master, template=template)
+            private$template = paste(trimws(readLines(textConnection(private$template))), collapse=" ")
 
             # set forward and run ssh.r (send port, master)
             opts = private$fill_options(ssh_log=ssh_log, ssh_host=ssh_host)

diff --git a/inst/SSH.tmpl b/inst/SSH.tmpl
@@ -1,6 +1,6 @@
-ssh -o "ExitOnForwardFailure yes" -f \
-    -R {{ remote_port }}:127.0.0.1:{{ local_port }} \
-    {{ ssh_host }} \
-    "R --no-save --no-restore -e \
-        'clustermq:::ssh_proxy({{ remote_port }})' \
+ssh -o "ExitOnForwardFailure yes" -f
+    -R {{ remote_port }}:127.0.0.1:{{ local_port }}
+    {{ ssh_host }}
+    "R --no-save --no-restore -e
+        'clustermq:::ssh_proxy({{ remote_port }})'
         > {{ ssh_log | /dev/null }} 2>&1"