nanoac

#!/usr/bin/env sh

# http://os.51cto.com/down/?dir=linuxops

wget -nc http://os.51cto.com/{os,down}/linuxops/{pdf/,}51cto_linuxops_issue{20..1}.{pdf,epub,mobi}

nanoac

{"sig":"2e78b5b932f4dd2f3b0268dc9140b683ed966ba61c45f8f079bdc855964c371ec5e0126b2852e8f67be025c2c56421484bcc4b8591377f198709b8eaa09f6d741","msghash":"1c738fa29061ba5bfeb3ced53fa6a31fc9909cb2d65b66ff90f4421f5c79fc29"}