英文原版Learning Linux Shell Scripting 1st Edition

Unleashthepowerofshellscriptstosolvereal-worldproblemsbybreakingthroughthepracticeofwritingtediouscodeLinuxistheoneofthemostpowerfulanduniversallyadoptedOSes.Shellisaprogramthatgivestheuserdirectinteractionwiththeoperatingsystem.Scriptsarecollectionsof