Unix Which of the following commands is used to get directory one level up? cd .. None of these chdir cd cd/ cd .. None of these chdir cd cd/ ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? cat emp[!0-9] cat emp[x-z] more [emp][!0-9] cat emp[a-z] cat emp[!0-9] cat emp[x-z] more [emp][!0-9] cat emp[a-z] ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a directory? rd rdir dldir rmdir rd rdir dldir rmdir ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to create a directory? md mkdir crdir None of these cr md mkdir crdir None of these cr ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to replace a single character with new text? r R S s r R S s ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy directory structures in and out cp - p copy cpio None of these cp cp - p copy cpio None of these cp ANSWER DOWNLOAD EXAMIANS APP
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