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1 Usage: cat [OPTION]... [FILE]...
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2 Concatenate FILE(s), or standard input, to standard output.
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3
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4 -A, --show-all equivalent to -vET
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5 -b, --number-nonblank number nonempty output lines
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6 -e equivalent to -vE
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7 -E, --show-ends display $ at end of each line
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8 -n, --number number all output lines
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9 -s, --squeeze-blank suppress repeated empty output lines
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10 -t equivalent to -vT
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11 -T, --show-tabs display TAB characters as ^I
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12 -u (ignored)
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13 -v, --show-nonprinting use ^ and M- notation, except for LFD and TAB
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14 --help display this help and exit
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15 --version output version information and exit
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16
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17 With no FILE, or when FILE is -, read standard input.
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18
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19 Examples:
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20 cat f - g Output f's contents, then standard input, then g's contents.
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21 cat Copy standard input to standard output.
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22
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23 Report cat bugs to bug-coreutils@gnu.org
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24 GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
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25 General help using GNU software: <http://www.gnu.org/gethelp/>
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26 Report cat translation bugs to <http://translationproject.org/team/>
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27 For complete documentation, run: info coreutils 'cat invocation'
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