fix examples which used non-standard cut -b0-NNN

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

examples/var_service/dhcp_if/w_log

@@ -1,4 +1,4 @@
 #!/bin/sh
 
 cd log/logdir || exit 1
-watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b0-$((w-2))'
+watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b1-$((w-2))'

examples/var_service/ftpd/w_log

@@ -1,4 +1,4 @@
 #!/bin/sh
 
 cd log/logdir || exit 1
-watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b0-$((w-2))'
+watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b1-$((w-2))'

examples/var_service/httpd/w_log

@@ -1,4 +1,4 @@
 #!/bin/sh
 
 cd log/logdir || exit 1
-watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b0-$((w-2))'
+watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b1-$((w-2))'

examples/var_service/ifplugd_if/w_log

@@ -1,4 +1,4 @@
 #!/bin/sh
 
 cd log/logdir || exit 1
-watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b0-$((w-2))'
+watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b1-$((w-2))'

examples/var_service/inetd/w_log

@@ -1,4 +1,4 @@
 #!/bin/sh
 
 cd log/logdir || exit 1
-watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b0-$((w-2))'
+watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b1-$((w-2))'

examples/var_service/ntpd/w_log

@@ -1,4 +1,4 @@
 #!/bin/sh
 
 cd log/logdir || exit 1
-watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b0-$((w-2))'
+watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b1-$((w-2))'

examples/var_service/tftpd/w_log

@@ -1,4 +1,4 @@
 #!/bin/sh
 
 cd log/logdir || exit 1
-watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b0-$((w-2))'
+watch -n2 'w=`ttysize w`; h=`ttysize h`; tail -$((h-3)) current 2>&1 | cut -b1-$((w-2))'