Replaced egrep with grep -E. bsc#1203227

src/modules/Scanner.rb

@@ -738,7 +738,7 @@ def DependantPrintQueueExists(backend_name)
       # is required by a print queue for LPRng or for a third-party printing system.
       if "hpaio" == backend_name
         return ExecuteBashCommand(
-          "/usr/bin/lpstat -v | /bin/egrep -q ': hp:/|: hpfax:/'"
+          "/usr/bin/lpstat -v | /bin/grep -E -q ': hp:/|: hpfax:/'"
         )
       end
       if "hpoj" == backend_name
@@ -2547,18 +2547,18 @@ def SetupNetworkScanningConfig
     end
 
     # Determine if any kind of firewall seems to be active by calling
-    # "iptables -n -L | egrep -q 'DROP|REJECT'"
+    # "iptables -n -L | grep -E -q 'DROP|REJECT'"
     # to find out if there are currently dropping or rejecting packet filter rules.
     # One might use a more specific test via
-    # "iptables -n -L | grep -v '^LOG' | egrep -q '^DROP|^REJECT'"
+    # "iptables -n -L | grep -v '^LOG' | grep -E -q '^DROP|^REJECT'"
     # to match only for DROP and REJECT targets and exclude LOG targets
     # but it does not cause real problems when there is a false positive result here
     # because all what happens it that then a needless firewall info popup would be shown.
     # If any kind of firewall seems to be active, show a popup message
     # regarding scanning via network and firewall.
     # @return true if any kind of firewall seems to be active
     def ShowFirewallPopup
-      if ExecuteBashCommand("iptables -n -L | egrep -q 'DROP|REJECT'")
+      if ExecuteBashCommand("iptables -n -L | grep -E -q 'DROP|REJECT'")
         Builtins.y2milestone("A firewall seems to be active.")
         Popup.MessageDetails(
           _("Check that your firewall allows scanning via network."),

tools/autodetect_scanners

@@ -54,7 +54,7 @@ else echo "Cannot execute /usr/bin/sane-find-scanner" 1>&2
      exit 2
 fi
 # Only USB and SCSI scanners are taken into account:
-egrep '^found SCSI |^found USB ' <$TMP_DATA_RAW | sort -u | sed -e 's/^found //' | tr \" \' >$TMP_DATA
+grep -E '^found SCSI |^found USB ' <$TMP_DATA_RAW | sort -u | sed -e 's/^found //' | tr \" \' >$TMP_DATA
 
 # Append the raw data for HP all-in-one devices via "hp-probe".
 # The scanner unit in HP all-in-one USB devices works even without a CUPS queue

tools/create_scanner_database

@@ -41,7 +41,7 @@ cat /dev/null >$TMP_DATA
 # Function to extract entries from a description file with SANE syntax.
 # Quoted quotation marks '\"' (happens in comments) are replaced by ' ':
 Extract()
-{ cat $1 | sed -e 's/\\"/ /g' | egrep -o '^[[:space:]]*:backend[[:space:]]*"[^"]*"|^[[:space:]]*:version[[:space:]]*"[^"]*"|^[[:space:]]*:mfg[[:space:]]*"[^"]*"|^[[:space:]]*:model[[:space:]]*"[^"]*"|^[[:space:]]*:firmware[[:space:]]*"[^"]*"|^[[:space:]]*:interface[[:space:]]*"[^"]*"|^[[:space:]]*:usbid[[:space:]]*"0x[0-9A-Fa-f]*"[[:space:]]*"0x[0-9A-Fa-f]*"|^[[:space:]]*:status[[:space:]]*:[a-z]*|^[[:space:]]*:comment[[:space:]]*"[^"]*"'
+{ cat $1 | sed -e 's/\\"/ /g' | grep -E -o '^[[:space:]]*:backend[[:space:]]*"[^"]*"|^[[:space:]]*:version[[:space:]]*"[^"]*"|^[[:space:]]*:mfg[[:space:]]*"[^"]*"|^[[:space:]]*:model[[:space:]]*"[^"]*"|^[[:space:]]*:firmware[[:space:]]*"[^"]*"|^[[:space:]]*:interface[[:space:]]*"[^"]*"|^[[:space:]]*:usbid[[:space:]]*"0x[0-9A-Fa-f]*"[[:space:]]*"0x[0-9A-Fa-f]*"|^[[:space:]]*:status[[:space:]]*:[a-z]*|^[[:space:]]*:comment[[:space:]]*"[^"]*"'
 }
 
 # Process the SANE description files:
@@ -125,7 +125,7 @@ Output()
        [ -z "$USBID" ] && USBID='""'
        [ -z "$COMMENT" ] && COMMENT='""'
        if [ "$PACKAGE" = '"iscan"' -o "$PACKAGE" = '"iscan-free"' ]
-       then if echo "$COMMENT" | egrep -q 'requires a DFSG non-free module|requires DFSG non-free'
+       then if echo "$COMMENT" | grep -E -q 'requires a DFSG non-free module|requires DFSG non-free'
             then PACKAGE='"iscan"'
             else PACKAGE='"iscan-free"'
             fi

tools/determine_network_scanner_config

@@ -37,7 +37,7 @@ SANED_CONFIG_FILE="/etc/sane.d/saned.conf"
 
 # Function to extract entries from a SANE config file:
 Extract()
-{ egrep -v '^#|^[[:space:]]*$' $1 | tr -d '[:blank:]' | sort -u | tr -s '\n' ',' 
+{ grep -E -v '^#|^[[:space:]]*$' $1 | tr -d '[:blank:]' | sort -u | tr -s '\n' ',' 
 }
 
 # Get and output the hosts in $NET_BACKEND_CONFIG_FILE