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"description": "Kill all previous instances of a script",
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"author": "saminjay",
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"tags": ["kill", "process", "background"],
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"contributors": [],
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"code": "function kill_prev() {\n # $$ contains current pid (grep ignore so it doesn't suicide)\n local processes\n readarray -t processes < <(pgrep -f \"$0\" | grep -v \"$$\")\n kill \"${processes[@]}\" >/dev/null 2>&1\n}\n\n# Usage:\n# Add this function to your background running script\n# It will make sure that only one instance of your script is running at a time\nkill_prev\n",
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"extension": "bash"
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},
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{
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"title": "System Resource Monitor",
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"description": "Monitors system resources (CPU, RAM, disk, users)",
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"author": "sponkurtus2",
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"tags": ["file", "system"],
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"contributors": [],
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"code": "system_resources () {\n echo \"CPU Load: $(top -bn1 | grep \"Cpu(s)\" | awk '{print $2}')%\"\n echo \"Memory Used: $(free -m | awk 'NR==2{printf \"%.2f%%\", $3*100/$2}')\"\n echo \"Disk Used: $(df -h / | awk 'NR==2{print $5}')\"\n echo \"Active Users: $(who | wc -l)\"\n}\n\nsystem_resources \"$@\"\n\n# Usage:\nchmod a+x system-resource-monitor.sh # First make it executable for all the users\n\n./system-resource-monitor.sh # It will print the following system resources (CPU, RAM, disk, and active users)\n",
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"extension": "bash"
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}
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]
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}
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]
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{
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"name": "System",
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"snippets": [
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{
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"title": "Kill Previous Instances",
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"description": "Kill all previous instances of a script",
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"author": "saminjay",
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"tags": [
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"kill",
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"process",
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"background"
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],
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"contributors": [],
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"code": "function kill_prev() {\n # $$ contains current pid (grep ignore so it doesn't suicide)\n local processes\n readarray -t processes < <(pgrep -f \"$0\" | grep -v \"$$\")\n kill \"${processes[@]}\" >/dev/null 2>&1\n}\n\n# Usage:\n# Add this function to your background running script\n# It will make sure that only one instance of your script is running at a time\nkill_prev\n",
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"extension": "bash"
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},
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{
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"title": "System Resource Monitor",
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"description": "Monitors system resources (CPU, RAM, disk, users)",
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"author": "sponkurtus2",
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"tags": [
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"file",
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"system"
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],
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"contributors": [],
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"code": "system_resources () {\n echo \"CPU Load: $(top -bn1 | grep \"Cpu(s)\" | awk '{print $2}')%\"\n echo \"Memory Used: $(free -m | awk 'NR==2{printf \"%.2f%%\", $3*100/$2}')\"\n echo \"Disk Used: $(df -h / | awk 'NR==2{print $5}')\"\n echo \"Active Users: $(who | wc -l)\"\n}\n\nsystem_resources \"$@\"\n\n# Usage:\nchmod a+x system-resource-monitor.sh # First make it executable for all the users\n\n./system-resource-monitor.sh # It will print the following system resources (CPU, RAM, disk, and active users)\n",
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