37 lines
875 B
Bash
37 lines
875 B
Bash
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#!/bin/bash
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CRON_LIST=/data/$SRV_START_DIR/cron.cfg
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trap 'echo -e "\033[31mSomething went wrong\033[0m"; exit 1' EXIT
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set -e
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export DEBIAN_FRONTEND=noninteractive
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# Checking for the presence of the cron.list file
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if [ ! -f $CRON_LIST ]; then
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echo "cron.list file not found!"
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exit 1
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fi
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# Reading current crontab jobs into a variable
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current_crontab=$(crontab -l 2>/dev/null)
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# Iterate through the lines of the cron.list file
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while IFS= read -r line; do
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# Skip blank lines and comments
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if [[ -z "$line" || "$line" == \#* ]]; then
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continue
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fi
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# Checking if a job exists in the current crontab
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if echo "$current_crontab" | grep -Fq "$line"; then
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echo "The task already exists: $line"
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else
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# Adding a job to crontab
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(crontab -l; echo "$line") | crontab -
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echo "Task added: $line"
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fi
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done < "$CRON_LIST"
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trap - EXIT
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echo "Cron add ok."
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