shithub: bin.rc

ref: e74f570df7843de1c4efbf1bba981e6b96038e33
dir: /bin/sparse/

View raw version 
#!/bin/rc
if(~ $#* 0)
	exit 'usage'
name=$1
shift
sz=$*
dd -if /dev/zero -of $name -seek `{sz $sz} -bs 1 -count 1