GNU Parallel checksums
$ (wget -O - pi.dk/3 || lynx -source pi.dk/3 || curl pi.dk/3/ || \ fetch -o - http://pi.dk/3 ) > install.sh $ sha1sum install.sh | grep 51621b7f1ee103c00783aae4ef9889f8 12345678 51621b7f 1ee103c0 0783aae4 ef9889f8 $ md5sum install.sh | grep 62eada78703b5500241b8e50baf62758 62eada78 703b5500 241b8e50 baf62758 $ sha512sum install.sh | grep c0206a65dc86f2bb6bbdf1a2bc96bc6d067f8237c 160d3159 9480cf5c a101512f 150b7ac0 206a65dc 86f2bb6b bdf1a2bc 96bc6d06 7f8237c2 0964b67f bccf8a93 332528fa 11e5ab43 2a6226a6 ceb197ab 7f03c061 $ bash install.sh