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9 lines
275 B
Plaintext
9 lines
275 B
Plaintext
# This test is used from at least two separate scripts.
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tty -s || have_input_tty=no
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if test "$have_input_tty" = no; then
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echo "$0: This test must have a controlling input \`terminal'," 1>&2
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echo " so it may not be run via \`batch', \`at', or \`rsh'." 1>&2
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exit 77
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fi
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