Unix Which shell's wild-cards is used to match a single character? ? [!ijk] [ijk] None of these * ? [!ijk] [ijk] None of these * ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is invalid filename? trial None of these my .file TRY trial None of these my .file TRY ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol will be used with grep command to match the pattern pat at the end of a line? pat^ pat$ $pat None of these ^pat pat^ pat$ $pat None of these ^pat ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note? chmod 167 note chmod 4=rwx, g=rw note chmod 761 note chmod 671 note chmod 167 note chmod 4=rwx, g=rw note chmod 761 note chmod 671 note ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to set the three permissions for all the three categories of users of a file? None of these chown chgrp chusr chmod None of these chown chgrp chusr chmod ANSWER DOWNLOAD EXAMIANS APP
Unix In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory. .exrc .profile None of these lastlogin .mbox .exrc .profile None of these lastlogin .mbox ANSWER DOWNLOAD EXAMIANS APP
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