query: Check script double execution
positive_passages.docid: 73857
positive_passages.text: Quick-and-dirty way to ensure only one instance of a shell script is running at a time
negative_passages.docid: 49696
negative_passages.text: Checking it see if a file exists in a script
negative_passages.docid: 37827
negative_passages.text: Proper way to execute a script on system startup?
negative_passages.docid: 45253
negative_passages.text: How to recognize whether a script is running on a tty?
negative_passages.docid: 52759
negative_passages.text: Avoid sourcing scripts multiple times
negative_passages.docid: 117360
negative_passages.text: Check if the application is already installed
negative_passages.docid: 104476
negative_passages.text: Java: Double Value Comparison
negative_passages.docid: 20125
negative_passages.text: How do I syntax check a Bash script without running it?
negative_passages.docid: 74464
negative_passages.text: How do I find 'Remove Doubles' in 2.8?
negative_passages.docid: 78727
negative_passages.text: Attempt to execute script as a function
negative_passages.docid: 149223
negative_passages.text: Execute code when file is modified
negative_passages.docid: 59353
negative_passages.text: How to tell if a command executed by `exec` runs successfully or not?
negative_passages.docid: 144952
negative_passages.text: How to make sure only one instance of a bash script runs?
negative_passages.docid: 149701
negative_passages.text: How to check that a string is parseable to a double?
negative_passages.docid: 46239
negative_passages.text: Test if there are files matching a pattern in order to execute a script
negative_passages.docid: 110829
negative_passages.text: The "proper" way to test if a service is running in a script
negative_passages.docid: 103277
negative_passages.text: Can a website know if I am running a userscript?