Style and remove backticks in tests/cachetest.sh

tests/cachetest.sh

@@ -1,51 +1,62 @@
-#!/bin/bash
+#!/bin/sh
+
+# Use even port numbers for rigctld.
 echo Cache test with multiple clients to rigctld
 echo Need two rigctld running
 echo rigctld -t 4532 --set-conf=cache_timeout=0
-echo rigctld -t 4533
-rigctlOK4532=`ps ax | grep rigctld | grep 4532`
-rigctlOK4533=`ps ax | grep rigctld | grep 4533`
+echo rigctld -t 4534
+
+rigctlOK4532=$(ps ax | grep rigctld | grep 4532)
+rigctlOK4534=$(ps ax | grep rigctld | grep 4534)
+
 echo 4532 $rigctlOK4532
-echo 4533 $rigctlOK4533
-if [ -z "$rigctlOK4532"  ];then
-echo  rigctld port 4532  is not running
-exit 1
-fi
-if [ -z "$rigctlOK4533"  ];then
-echo  rigctld port 4533  is not running
-exit 1
-fi
-for cachetime in 0 500;do
-echo ===============================================
-echo rigctl cachetimeout=$cachetime
-for port in 4532 4533;do
-if [ $port == "4532" ];then
-echo rigctld cachetimeout=0
-cache="no cache"
-fi
-if [ $port == "4533" ];then
-echo ===============================================
-echo rigctld cachetimeout=500
-cache="500ms cache"
-fi
-echo With one process, $cache
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2 >&1|egrep "Elapsed"
-echo With two processes, $cache
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2 >&1|egrep "Elapsed"&
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1|egrep "Elapsed"
+echo 4534 $rigctlOK4534
 
-echo With ten processes, $cache
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1|egrep "Elapsed"&
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1|egrep "Elapsed"&
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1|egrep "Elapsed"&
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1|egrep "Elapsed"&
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1|egrep "Elapsed"&
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1|egrep "Elapsed"&
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1|egrep "Elapsed"&
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1|egrep "Elapsed"&
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1|egrep "Elapsed"&
-./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1|egrep "Elapsed"
-wait
+if [ -z "$rigctlOK4532"  ]; then
+        echo  rigctld port 4532  is not running
+        exit 1
+fi
 
-done
+if [ -z "$rigctlOK4534"  ]; then
+        echo  rigctld port 4534  is not running
+        exit 1
+fi
+
+for cachetime in 0 500; do
+        echo ===============================================
+        echo rigctl cachetimeout=$cachetime
+
+        for port in 4532 4534; do
+                if [ $port = "4532" ]; then
+                        echo rigctld cachetimeout=0
+                        cache="no cache"
+                fi
+
+                if [ $port = "4534" ]; then
+                        echo ===============================================
+                        echo rigctld cachetimeout=500
+                        cache="500ms cache"
+                fi
+
+                echo With one process, $cache
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2 >&1 | egrep "Elapsed"
+
+                echo With two processes, $cache
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2 >&1 | egrep "Elapsed" &
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1 | egrep "Elapsed"
+
+                echo With ten processes, $cache
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1 | egrep "Elapsed" &
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1 | egrep "Elapsed" &
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1 | egrep "Elapsed" &
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1 | egrep "Elapsed" &
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1 | egrep "Elapsed" &
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1 | egrep "Elapsed" &
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1 | egrep "Elapsed" &
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1 | egrep "Elapsed" &
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1 | egrep "Elapsed" &
+                ./cachetest 2 127.0.0.1:$port 19200 12 $cachetime 2>&1 | egrep "Elapsed"
+                wait
+
+        done
 done