- change [] tests to [[]]

- change -a, -o to &&, || inside [[]]
- remove unecessary quoting inside [[]]
- remove X"" constructs inside [[]]
- remove \ (line continuation) in case of &&, || and pipes
- replace backticks with $()

discussed with and OK aja@
OK tb

15 files changed, 41 insertions, 41 deletions

diff --git a/etc/rc.d/amd b/etc/rc.d/amd
index 348ebcb98c0..3bfe9dc555e 100644
--- a/etc/rc.d/amd
+++ b/etc/rc.d/amd
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: amd,v 1.8 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: amd,v 1.9 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/usr/sbin/amd"
 
@@ -11,7 +11,7 @@ rc_reload=NO
 rc_stop=NO
 
 rc_pre() {
-	[ -e ${amd_master} ] || return 1
+	[[ -e ${amd_master} ]] || return 1
 	daemon_flags="${daemon_flags} $(print -rn -- $(< ${amd_master}))"
 }
 
diff --git a/etc/rc.d/bootparamd b/etc/rc.d/bootparamd
index c3561f47409..651d797f766 100644
--- a/etc/rc.d/bootparamd
+++ b/etc/rc.d/bootparamd
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: bootparamd,v 1.3 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: bootparamd,v 1.4 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/usr/sbin/rpc.bootparamd"
 
@@ -9,7 +9,7 @@ daemon="/usr/sbin/rpc.bootparamd"
 rc_reload=NO
 
 rc_pre() {
-	[ -s /etc/bootparams ]
+	[[ -s /etc/bootparams ]]
 }
 
 rc_cmd $1
diff --git a/etc/rc.d/iked b/etc/rc.d/iked
index 176a3bd90b6..405f0adbe4a 100644
--- a/etc/rc.d/iked
+++ b/etc/rc.d/iked
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: iked,v 1.4 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: iked,v 1.5 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/sbin/iked"
 
@@ -9,7 +9,7 @@ daemon="/sbin/iked"
 pexp="iked: parent.*"
 
 rc_pre() {
-	[ X"${sasyncd_flags}" != X"NO" ] && \
+	[[ ${sasyncd_flags} != NO ]] &&
 		daemon_flags="-S ${daemon_flags}"
 	#return 0
 	# child will not return a config parsing error to the parent
diff --git a/etc/rc.d/isakmpd b/etc/rc.d/isakmpd
index 70cf07d7721..1f554005b9c 100644
--- a/etc/rc.d/isakmpd
+++ b/etc/rc.d/isakmpd
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: isakmpd,v 1.2 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: isakmpd,v 1.3 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/sbin/isakmpd"
 
@@ -9,7 +9,7 @@ daemon="/sbin/isakmpd"
 pexp="isakmpd: monitor \[priv\]"
 
 rc_pre() {
-	[ X"${sasyncd_flags}" != X"NO" ] && \
+	[[ ${sasyncd_flags} != NO ]] &&
 		daemon_flags="-S ${daemon_flags}"
 	return 0
 }
diff --git a/etc/rc.d/ldattach b/etc/rc.d/ldattach
index 42e2c478a94..259568ea059 100644
--- a/etc/rc.d/ldattach
+++ b/etc/rc.d/ldattach
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: ldattach,v 1.3 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: ldattach,v 1.4 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/sbin/ldattach"
 
@@ -9,7 +9,7 @@ daemon="/sbin/ldattach"
 rc_reload=NO
 
 rc_pre() {
-	[ -n "${ldattach_flags}" ]
+	[[ -n ${ldattach_flags} ]]
 }
 
 rc_cmd $1
diff --git a/etc/rc.d/mopd b/etc/rc.d/mopd
index 11f03c023a1..49706eccf1f 100644
--- a/etc/rc.d/mopd
+++ b/etc/rc.d/mopd
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: mopd,v 1.4 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: mopd,v 1.5 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/usr/sbin/mopd"
 daemon_flags="-a"
@@ -10,7 +10,7 @@ daemon_flags="-a"
 rc_reload=NO
 
 rc_pre() {
-	[ -d /tftpboot/mop ]
+	[[ -d /tftpboot/mop ]]
 }
 
 rc_cmd $1
diff --git a/etc/rc.d/mountd b/etc/rc.d/mountd
index c18337991fc..ffedeb74fe9 100644
--- a/etc/rc.d/mountd
+++ b/etc/rc.d/mountd
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: mountd,v 1.7 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: mountd,v 1.8 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/sbin/mountd"
 
@@ -10,8 +10,8 @@ pexp="mountd: \[priv\]"
 rc_stop=NO
 
 rc_pre() {
-	[ -s /etc/exports ] && grep -qv '^#' /etc/exports && \
-		rm -f /var/db/mountdtab && \
+	[[ -s /etc/exports ]] && grep -qv '^#' /etc/exports &&
+		rm -f /var/db/mountdtab &&
 		echo -n > /var/db/mountdtab
 }
 
diff --git a/etc/rc.d/nfsd b/etc/rc.d/nfsd
index 665552b8798..2020f1593ba 100644
--- a/etc/rc.d/nfsd
+++ b/etc/rc.d/nfsd
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: nfsd,v 1.7 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: nfsd,v 1.8 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/sbin/nfsd"
 daemon_flags="-tun 4"
@@ -12,7 +12,7 @@ pexp="(${daemon}( |$)|nfsd: (master|server)$)"
 rc_reload=NO
 
 rc_pre() {
-	[ -s /etc/exports ] && grep -qv '^#' /etc/exports
+	[[ -s /etc/exports ]] && grep -qv '^#' /etc/exports
 }
 
 rc_cmd $1
diff --git a/etc/rc.d/rarpd b/etc/rc.d/rarpd
index 779ebb451dd..98f5ad346e3 100644
--- a/etc/rc.d/rarpd
+++ b/etc/rc.d/rarpd
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: rarpd,v 1.4 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: rarpd,v 1.5 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/usr/sbin/rarpd"
 daemon_flags="-a"
@@ -10,7 +10,7 @@ daemon_flags="-a"
 rc_reload=NO
 
 rc_pre() {
-	[ -s /etc/ethers ]
+	[[ -s /etc/ethers ]]
 }
 
 rc_cmd $1
diff --git a/etc/rc.d/spamd b/etc/rc.d/spamd
index dfc06d281de..10971e347f3 100644
--- a/etc/rc.d/spamd
+++ b/etc/rc.d/spamd
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: spamd,v 1.9 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: spamd,v 1.10 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/usr/libexec/spamd"
 
@@ -10,7 +10,7 @@ pexp="spamd: \[priv\].*"
 rc_reload=NO
 
 rc_pre() {
-	if [ X"${spamd_black}" != X"NO" ]; then
+	if [[ ${spamd_black} != NO ]]; then
 		daemon_flags="-b ${daemon_flags}"
 		spamd_setup_flags="-b"
 	fi
diff --git a/etc/rc.d/spamlogd b/etc/rc.d/spamlogd
index 1c24c2bf818..ced8f07edbd 100644
--- a/etc/rc.d/spamlogd
+++ b/etc/rc.d/spamlogd
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: spamlogd,v 1.3 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: spamlogd,v 1.4 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/usr/libexec/spamlogd"
 
@@ -9,7 +9,7 @@ daemon="/usr/libexec/spamlogd"
 rc_reload=NO
 
 rc_pre() {
-	[  X"${spamd_flags}" != X"NO" -a X"${spamd_black}" = X"NO" ]
+	[[ ${spamd_flags} != NO && ${spamd_black} == NO ]]
 	if pfctl -si | grep -q Enabled; then
 		ifconfig pflog0 create
 		if ifconfig pflog0; then
diff --git a/etc/rc.d/unbound b/etc/rc.d/unbound
index fd1e2e7c64b..a27a67032ca 100644
--- a/etc/rc.d/unbound
+++ b/etc/rc.d/unbound
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: unbound,v 1.4 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: unbound,v 1.5 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/usr/sbin/unbound"
 daemon_flags="-c /var/unbound/etc/unbound.conf"
@@ -17,7 +17,7 @@ rc_pre() {
 }
 
 rc_start() {
-	/usr/sbin/unbound-checkconf > /dev/null && \
+	/usr/sbin/unbound-checkconf > /dev/null &&
 	    ${rcexec} "unbound ${daemon_flags}"
 }
 
diff --git a/etc/rc.d/ypbind b/etc/rc.d/ypbind
index ddb450e6212..d28b8d79d5c 100644
--- a/etc/rc.d/ypbind
+++ b/etc/rc.d/ypbind
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: ypbind,v 1.8 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: ypbind,v 1.9 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/usr/sbin/ypbind"
 
@@ -10,7 +10,7 @@ rc_bg=YES
 rc_reload=NO
 
 rc_pre() {
-	[ X"`domainname`" != X"" ]
+	[[ -n $(domainname) ]]
 }
 
 rc_post() {
diff --git a/etc/rc.d/yppasswdd b/etc/rc.d/yppasswdd
index 5fb13ac4dfd..1e12d23a321 100644
--- a/etc/rc.d/yppasswdd
+++ b/etc/rc.d/yppasswdd
@@ -1,6 +1,6 @@
 #!/bin/ksh
 #
-# $OpenBSD: yppasswdd,v 1.5 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: yppasswdd,v 1.6 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/usr/sbin/rpc.yppasswdd"
 
@@ -9,20 +9,20 @@ daemon="/usr/sbin/rpc.yppasswdd"
 rc_reload=NO
 
 rc_pre() {
-	[ X"`domainname`" != X"" -a -d /var/yp/`domainname` ] || \
+	[[ -n $(domainname) && -d /var/yp/$(domainname) ]] ||
 		return 1
-	_host1=`ypwhich -m passwd 2> /dev/null`
-	_host2=`hostname`
-	if [ `grep '^lookup' /etc/resolv.conf | grep yp | wc -c` -ne 0 ]; then
-		_host1=`ypmatch $_host1 hosts | cut -d' ' -f2`
-		_host2=`ypmatch $_host2 hosts | cut -d' ' -f2 | head -1`
+	_host1=$(ypwhich -m passwd 2> /dev/null)
+	_host2=$(hostname)
+	if [[ $(grep '^lookup' /etc/resolv.conf | grep yp | wc -c) -ne 0 ]]; then
+		_host1=$(ypmatch $_host1 hosts | cut -d' ' -f2)
+		_host2=$(ypmatch $_host2 hosts | cut -d' ' -f2 | head -1)
 	else
-		_host1=`echo $_host1 | nslookup | grep '^Name: ' | \
-			sed -e 's/^Name:    //'`
-		_host2=`echo $_host2 | nslookup | grep '^Name: ' | \
-			sed -e 's/^Name:    //'`
+		_host1=$(echo $_host1 | nslookup | grep '^Name: ' |
+			sed -e 's/^Name:    //')
+		_host2=$(echo $_host2 | nslookup | grep '^Name: ' |
+			sed -e 's/^Name:    //')
 	fi
-	[ "$_host2" = "$_host1" ]
+	[[ $_host2 == $_host1 ]]
 }
 
 rc_cmd $1
diff --git a/etc/rc.d/ypserv b/etc/rc.d/ypserv
index ccbf31fa3df..803ac50f23b 100644
--- a/etc/rc.d/ypserv
+++ b/etc/rc.d/ypserv
@@ -1,13 +1,13 @@
 #!/bin/ksh
 #
-# $OpenBSD: ypserv,v 1.5 2018/01/11 19:52:12 rpe Exp $
+# $OpenBSD: ypserv,v 1.6 2018/01/11 21:09:26 rpe Exp $
 
 daemon="/usr/sbin/ypserv"
 
 . /etc/rc.d/rc.subr
 
 rc_pre() {
-	[ X"`domainname`" != X"" -a -d /var/yp/`domainname` ]
+	[[ -n $(domainname) && -d /var/yp/$(domainname) ]]
 }
 
 rc_cmd $1