Unix Which command is used to display the end of the file? bof eof None of these head - r tail bof eof None of these head - r tail ANSWER DOWNLOAD EXAMIANS APP
Unix Which shell's wild-cards is used to match a single character? * None of these [ijk] [!ijk] ? * None of these [ijk] [!ijk] ? 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? more [emp][!0-9] cat emp[a-z] cat emp[x-z] cat emp[!0-9] more [emp][!0-9] cat emp[a-z] cat emp[x-z] cat emp[!0-9] ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? grep cat paste cut grep cat paste cut ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following shell's wildcards are used to match any number of characters including none? * [!ijk] ? [ijk] None of these * [!ijk] ? [ijk] None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy directory structures in and out cp copy cpio cp - p None of these cp copy cpio cp - p None of these ANSWER DOWNLOAD EXAMIANS APP
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