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17 lines
349 B
Bash
17 lines
349 B
Bash
#!/bin/bash
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# This script is used for getting last 100 lines of a screen session
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SCREEN_NAME="$1"
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LIMIT="${2:-100}"
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SCRIPT=$(basename "$0")
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if [ -z "$SCREEN_NAME" ]; then
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echo "Usage: ${SCRIPT} <screen_name>"
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exit 1
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fi
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screen -S "$SCREEN_NAME" -X hardcopy /tmp/screen-hardcopy
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tail -n "${LIMIT}" /tmp/screen-hardcopy
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rm /tmp/screen-hardcopy
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