The initial source comes from sdcuike/issueBlog#4
https://github.com/PacktPublishing free to download books code by Packet
https://github.com/EbookFoundation/free-programming-books Very immense
https://github.com/PacktPublishing free to download books code by Packet
https://github.com/EbookFoundation/free-programming-books Very immense
#!/bin/sh | |
# safety switch, exit script if there's error. Full command of shortcut `set -e` | |
set -o errexit | |
# safety switch, uninitialized variables will stop script. Full command of shortcut `set -u` | |
set -o nounset | |
# tear down function | |
teardown() | |
{ |