Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? more [emp][!0-9] cat emp[x-z] cat emp[!0-9] cat emp[a-z] more [emp][!0-9] cat emp[x-z] cat emp[!0-9] cat emp[a-z] ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? dd None of these D x X dd None of these D x X ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy directory structures in and out None of these cp cp - p cpio copy None of these cp cp - p cpio copy ANSWER DOWNLOAD EXAMIANS APP
Unix Which column contains all details of the permissions of a file when you issue the ls -l command? fourth first second third fourth first second third 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^ $pat None of these ^pat pat$ pat^ $pat None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands can be used to get information about yourself? who am i None of these i /4 pwd which who am i None of these i /4 pwd which ANSWER DOWNLOAD EXAMIANS APP