ci/checkshellcheck: Double quote ... SC2086

Address the warning
"Double quote to prevent globbing and word splitting. [SC2086]"
When shellcheck was introduced, it was somewhat missed that there
where a ton of warnings.
Start to address the most common:
"Double quote"

There are 3 ways to adsress this:
- (1) Rewrite the code
- (2) Disable the warning on a file-by-file bases
- (3) Disable the warning on command line

This patch goes for (1) when there is only one or two lines to be changed,
and (2) when there are many lines to be changed.
(2) is choosen to avoid touching working shell-code with the risk that
something brakes: Not all shell scripts are run on a regular bases.
It is better to look at these when the file is changed the next time.

And as a side-note: More wanings need to be addressed in the next commits

test/install-mini-conda.sh

@@ -2,7 +2,7 @@
 set -e -x
 
 wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh
-bash miniconda.sh -b -p $HOME/miniconda
+bash miniconda.sh -b -p "$HOME/miniconda"
 export PATH="$HOME/miniconda/bin:$PATH"
 hash -r
 conda config --set always_yes yes --set changeps1 no

test/pytests36/doRunTests.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+# shellcheck disable=SC2086
 
 set -x
 

test/pytests36/runTests.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+# shellcheck disable=SC2086
 #
 # Wrapper scipt to run tests
 # Usage:

test/pytests36/test-ioc-with-sim-indexer-one-TC-wrapper.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+# shellcheck disable=SC2086
 
 #PVNAME=ca://IOC:m1
 PVNAME=$1

test/pytests36/test-ioc-with-sim-indexer-one-TC.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+# shellcheck disable=SC2086
 
 set -x
 

test/pythonscripts/monEL1252-YMIR-crate007.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+# shellcheck disable=SC2086
 P="LabS-MCAG:MC-MCU-07:"
 if ! type pvmonitor >/dev/null 2>&1; then
   . ~/MCAG_SetupMotionDemo/.epics.ymir-vm-ioc-01.cn.nin.ess.eu.Linux.x86_64

test/pythonscripts/monEL6688-1252-crate007.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+# shellcheck disable=SC2086
 P="LabS-MCAG:MC-MCU-07:"
 if ! type pvmonitor >/dev/null 2>&1; then
   . ~/MCAG_SetupMotionDemo/.epics.ymir-vm-ioc-01.cn.nin.ess.eu.Linux.x86_64

test/pythonscripts/monEL6688-YMIR.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+# shellcheck disable=SC2086
 P="LabS-MCAG:MC-MCU-07:"
 if ! type pvmonitor >/dev/null 2>&1; then
   . ~/MCAG_SetupMotionDemo/.epics.ymir-vm-ioc-01.cn.nin.ess.eu.Linux.x86_64

test/pythonscripts/monESTIAauxbits.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+# shellcheck disable=SC2086
 
 #  Script to monitor MotorPositions
 #  The positions are timestamped inside the controller:

test/pythonscripts/monPTPOffsets.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+# shellcheck disable=SC2086
 P="LabS-MCAG:MC-MCU-07:"
 if ! type pvmonitor >/dev/null 2>&1; then
   . ~/MCAG_SetupMotionDemo/.epics.ymir-vm-ioc-01.cn.nin.ess.eu.Linux.x86_64

test/pythonscripts/monRawMtrEnc.sh

@@ -6,6 +6,7 @@
 #  Monitor the values from the stepper terminal and the encoder
 #  terminal as well.
 
+# shellcheck disable=SC2086
 # Our motor to work against
 if test -z "$P"; then
   export P=LabS-MCAG:MC-MCU-07:

test/run-ethercatmc-ioc.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+# shellcheck disable=SC2086
 
 #
 # Shell script to generate (and run) an "st.cmd" for an IOC

test/run-ethercatmc-tests.sh

@@ -4,7 +4,7 @@ if test -z "$1"; then
   exit 1
 fi
 ./checkws.sh || {
-  echo >&2 $OLDPWD/checkws.sh failed
+  echo >&2 "$OLDPWD/checkws.sh" failed
   exit 1
 }
 (

test/run-simulator-tests.sh

@@ -4,12 +4,12 @@ if test -z "$1"; then
   exit 1
 fi
 ./checkws.sh || {
-  echo >&2 $OLDPWD/checkws.sh failed
+  echo >&2 "$OLDPWD"/checkws.sh failed
   exit 1
 }
 (
   cd pytests36/ &&
     PV="$1"
   shift
-  ./runTests.sh "$PV" "$f" "$@"
+  ./runTests.sh "$PV" "$@"
 )

test/simulator/startSimulator.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+# shellcheck disable=SC2086
 uname_S=$(uname -s 2>/dev/null || echo unknown)
 uname_M=$(uname -m 2>/dev/null || echo unknown)
 uname_R=$(uname -r 2>/dev/null | sed -e "s/[()/]/-/g" || echo unknown)