lfs-execline-scripts

Repository for execline scripts used in my linux-from-scratch builds
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random-seed (532B)

      1 #!/usr/bin/execlineb -S1
      2 # Use execlineb -WS1 for debug/testing (errors out on bad syntax)
      3 
      4 case -N -- $1
      5   {
      6     "-s" {
      7 	foreground { printf "Setting random seed...\n" }
      8 	foreground {
      9 		if { eltest -f /etc/random-seed }
     10 			redirfd -w 1 /dev/urandom { cat /etc/random-seed }
     11 	}
     12 	exec dd if=/dev/urandom of=/etc/random-seed count=1 bs=512
     13 	}
     14 
     15     "-k" {
     16 	foreground { printf "Storing random seed...\n" }
     17 	exec dd if=/dev/urandom of=/etc/random-seed count=1 bs=512
     18 	}
     19   } foreground { /usr/bin/printf "usage: %s -s|-k\n" "$0" } exit 1