22 lines
483 B
Bash
22 lines
483 B
Bash
#!/bin/bash
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# Default command anyterm will run.
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# Simply prompt the user for a username and
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# ssh locally as that user
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set -eo pipefail
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while : ; do
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echo -n "Username: "
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read U
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if [[ -z "$U" ]]; then
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echo "Disconnecting."
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exit
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fi
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# Make sure it does not start with a "-" and only contains valid
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# username characters.
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if [[ "$U" =~ ^[A-Za-z0-9_][A-Za-z0-9_-]*$ ]]; then
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ssh "$U@localhost.localdomain" || :
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else
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echo "Bad username."
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fi
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done
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