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diff bin/setup @ 0:fdd3f8a16fd4 default tip

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shared scripts on valhalla cluster
author Henry Thompson <ht@markup.co.uk>
date Sat, 14 Mar 2020 11:00:58 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/setup	Sat Mar 14 11:00:58 2020 +0000
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+SHARED=/home/shared/ht
+
+link () {
+    rm -f "$2"
+    ln -s "$1" "$2"
+}
+
+link $SHARED $HOME/shared
+link $SHARED/.profile $HOME/.profile
+link $SHARED/.ia $HOME/.ia
+
+mkdir -p $HOME/.ssh
+chmod 700 $HOME/.ssh
+
+if [ -f $HOME/.ssh/authorized_keys ]
+then
+    if cmp -s $SHARED/.ssh/authorized_keys $HOME/.ssh/authorized_keys
+    then
+	:
+    else
+	cat $SHARED/.ssh/authorized_keys >> $HOME/.ssh/authorized_keys
+    fi
+else
+    cp $SHARED/.ssh/authorized_keys $HOME/.ssh/authorized_keys
+    chmod 600 $HOME/.ssh/authorized_keys
+fi
+
+