Which of the following shell’s wildcards are used to match any number of characters including none ?

Related Mcqs:

Which symbol will be used with grep command to match the pattern pat at the end of a line ?

A. ^pat B. $pat C. pat$ D. pat^...

Which of the following command is used to create a Linux installation boot floppy ?

A. mkboot disk B. bootfp disk C. ww and rawwrite D. dd and rawrite...

To build a modularized kernel, the kernel-headers and kernel-source packages must first be installed. Where will you find the kernel-headers and kernel-source ?

A. /usr/local B. /usr/src/linux C. /usr/sre/redhat D. /usr/bin...

The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is _______________?

A. tee B. tr C. sort D. grep...

Which of the following command addresses all users who are currently hooked on ?

A. write B. mail C. wall D. mesg...