lsof Insights | Sumble

What is lsof?

lsof (LiSt Open Files) is a command-line utility in Unix-like operating systems used to report a list of all open files and the processes that opened them. It's commonly used for troubleshooting, identifying which process is using a particular file or port, and diagnosing resource contention issues.

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What other technologies are related to lsof?

lsof Competitor Technologies

netstat

netstat displays network connections, routing tables, interface statistics, masquerade connections, and multicast memberships. While it focuses on network connections, lsof can also display network connections, thus serving as a competitor.

mentioned alongside lsof in 7% (133) of relevant job posts

lsof Complementary Technologies

strace

strace traces system calls, providing complementary low-level information about a process's interactions with the kernel, which can be used alongside lsof's file descriptor information for debugging.

mentioned alongside lsof in 12% (134) of relevant job posts

tcpdump

tcpdump captures network traffic, which can be used in conjunction with lsof to understand network activity related to specific processes or files.

mentioned alongside lsof in 1% (100) of relevant job posts

Wireshark

Wireshark analyzes network traffic, complementing lsof's ability to identify which processes are using network connections.

mentioned alongside lsof in 0% (56) of relevant job posts