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ctdb-scripts: Avoid shellcheck warning SC2004 ($ in arithmetic)
SC2004: $/${} is unnecessary on arithmetic variables. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
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@ -263,7 +263,7 @@ start()
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fi
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fi
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_count=$(($_count + 1))
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_count=$((_count + 1))
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sleep 1
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done
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@ -292,7 +292,7 @@ stop()
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break
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fi
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_count=$(($_count + 1))
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_count=$((_count + 1))
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sleep 1
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done
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@ -48,7 +48,7 @@ ipv4_is_valid_addr()
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if ! [ 0 -le $_o -a $_o -le 255 ] 2>/dev/null ; then
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return 1
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fi
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_count=$(($_count + 1))
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_count=$((_count + 1))
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done
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# A valid IPv4 address has 4 octets
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@ -75,18 +75,18 @@ ipv4_host_addr_to_net ()
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# the octets and doing the math.
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_host_ul=0
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for _o in $(export IFS="." ; echo $_host) ; do
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_host_ul=$(( ($_host_ul << 8) + $_o)) # work around Emacs color bug
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_host_ul=$(( (_host_ul << 8) + _o)) # work around Emacs color bug
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done
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# Calculate the mask and apply it.
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_mask_ul=$(( 0xffffffff << (32 - $_maskbits) ))
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_net_ul=$(( $_host_ul & $_mask_ul ))
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_mask_ul=$(( 0xffffffff << (32 - _maskbits) ))
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_net_ul=$(( _host_ul & _mask_ul ))
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# Now convert to a network address one byte at a time.
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_net=""
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for _o in $(seq 1 4) ; do
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_net="$(($_net_ul & 255))${_net:+.}${_net}"
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_net_ul=$(($_net_ul >> 8))
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_net="$((_net_ul & 255))${_net:+.}${_net}"
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_net_ul=$((_net_ul >> 8))
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done
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echo "${_net}/${_maskbits}"
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@ -142,7 +142,7 @@ ensure_table_id_for_ip ()
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# redirect stops error spam for a non-numeric value.
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if [ $_new -le $_t -a \
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$_t -le $CTDB_PER_IP_ROUTING_TABLE_ID_HIGH ] 2>/dev/null ; then
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_new=$(($_t + 1))
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_new=$((_t + 1))
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fi
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done
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@ -49,7 +49,7 @@ multipathd_check()
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_timeleft=10
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while [ $_timeleft -gt 0 ]; do
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_timeleft=$(($_timeleft - 1))
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_timeleft=$((_timeleft - 1))
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# see if the process still exists
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kill -0 $_pid >/dev/null 2>&1 || {
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@ -153,7 +153,7 @@ nfs_check_service ()
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fi
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if [ $restart_every -gt 0 ] ; then
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if [ $(($_failcount % $restart_every)) -eq 0 ] ; then
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if [ $((_failcount % restart_every)) -eq 0 ] ; then
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if ! $_unhealthy ; then
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echo "WARNING: $_err"
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fi
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@ -306,7 +306,7 @@ program_stack_traces ()
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if [ -n "$_stack" ] ; then
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echo "Stack trace for ${_prog}[${_pid}]:"
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echo "$_stack"
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_count=$(($_count + 1))
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_count=$((_count + 1))
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fi
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done
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}
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@ -475,7 +475,7 @@ kill_tcp_connections ()
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_connections="${_connections}${_nl}${_dst} ${_src}"
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fi
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_killcount=$(($_killcount + 1))
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_killcount=$((_killcount + 1))
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done
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if [ $_killcount -eq 0 ] ; then
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@ -192,7 +192,7 @@ case "$1" in
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"$smnotify" --client="$cip" --ip="$sip" \
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--server="$NFS_HOSTNAME" --stateval="$stateval"
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# Send notifies for server startup
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stateval=$(($stateval + 1))
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stateval=$((stateval + 1))
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"$smnotify" --client="$cip" --ip="$sip" \
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--server="$sip" --stateval="$stateval"
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"$smnotify" --client="$cip" --ip="$sip" \
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