Question
Explain the following command lines. Correct their errors, if any. a. cmd/tmp b. rm a*.txt #delete all a.texts ; touch a2.txt c. ls -l ./#*
Explain the following command lines. Correct their errors, if any.
a. cmd/tmp
b. rm a*.txt #delete all a.texts ; touch a2.txt
c. ls -l ./#* -- -sys*
d. find /tmp -atime +7 -exec rm -rf {} \; # is this method of application #correct?
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Advances In Spatial Databases Third International Symposium Ssd 93 Singapore June 1993 Proceedings Lncs 692
Authors: David Abel ,Beng Chin Ooi
1st Edition
3540568697, 978-3540568698
