Q1021
Open questionThe prompt issued by the shell is called . . . . . . . .
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Computer Science · all questionsUNIX
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Q1022
Open question. . . . . . . . system call is used for renaming a file, directory or symbolic link.
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Q1023
Open questionThe output of the following command is . . . . . . . .
$ cp abd/ .user_06Select an option to see the answer and solution.
Q1024
Open questionWhile entering text in input mode the data is saved in . . . . . . . .
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Q1025
Open questionWe can provide multiple filenames as arguments to gunzip.
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Q1026
Open questionWhich of the following system calls returns one or more file descriptors?
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Q1027
Open questionWhat is an absolute pathname?
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Q1028
Open questionA variable can be removed using . . . . . . . .
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Q1029
Open questionThe name of the script is stored in which special parameter?
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Q1030
Open questionWhich file is executed every time a second shell is called up?
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Q1031
Open questionWhich command is used to link a file with multiple filenames?
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Q1032
Open questionThe output of the following command will be:
$ uniq foo1 foo2Select an option to see the answer and solution.
Q1033
Open questionFor reading input, which of the following system call is used?
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Q1034
Open questionWhich symbol is used to redirect error messages to /dev/null?
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Q1035
Open questionpwd and echo $HOME will display the same output.
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Q1036
Open questionSort command uses . . . . . . . . as default field delimiter.
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Q1037
Open questionWhich shell is the most common and best to use?
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Q1038
Open questionIf we are interested in knowing that whether the two files are identical or not, we can use . . . . . . . . command.
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Q1039
Open questionWhich command is used for counting words, lines and characters in a file?
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Q1040
Open questionWhich one of the following option is used for checking that the string is not null?
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