Unix Which shell's wild-cards is used to match a single character? [ijk] None of these [!ijk] * ? [ijk] None of these [!ijk] * ? ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? cut cat grep paste cut cat grep paste ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? chdir cd/ cd cd .. None of these chdir cd/ cd cd .. None of these ANSWER DOWNLOAD EXAMIANS APP
Unix The chmod ugo+rw note command can be represented in octal notation as chmod 666 note chmod 555 note chmod 444 note chmod 333 note chmod 666 note chmod 555 note chmod 444 note chmod 333 note ANSWER DOWNLOAD EXAMIANS APP
Unix Which of following commands is used for an automatic reminder service? mail calendar None of these mesg write mail calendar None of these mesg write ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to assign only read permission to all three categories of the file 'note'? chmod go+r note chmod ugo=r note chmod a-rw chmod u+r,g+r,o-x note None of these chmod go+r note chmod ugo=r note chmod a-rw chmod u+r,g+r,o-x note None of these ANSWER DOWNLOAD EXAMIANS APP
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