The phrase "a series of commands" is correct and usable in written English.
It can be used when referring to multiple instructions or directives that are given in succession, often in a technical or programming context.
Example: "The software requires a series of commands to execute the desired function properly."
Alternatives: "a sequence of commands" or "a set of instructions".
Three times, the pilots responded with a series of commands to restore it as instructed.
He barked a series of commands and — Hep! — she briefly went airborne, and then Matt had her by the wrists.
Controllers radioed a series of commands for the rover to pivot a mirror in an instrument to test its performance.
Working with the specially trained dogs requires minimum physical effort but offers a mental challenge as the dogs respond to a series of commands.
In the skies over Edwards Air Force Base in California last June, a crewman in an F-15 entered a series of commands into a computer.
Also, we had the idea to write a MATLAB script that could send a series of commands to the elevator without any user input.
A series of command-and-control regulations.
As General Chen was promoted through the senior ranks in the 1980s and 1990s, he held a series of command posts in the Nanjing Military Region opposite Taiwan, where China has concentrated its preparations for any conflict over the island, according to official biographies and military analysts.
Sullenberger told investigators he immediately took over flying from his co-pilot and made a series of command decisions: returning to LaGuardia was out, as was aiming for the nearby Teterboro airport, as it would mean taking the jet over densely populated northern New Jersey.
Many had given SOHO up for lost after a series of command errors caused it to spin out of control and fall silent early on 25 June, but the renewed dialogue, announced today by NASA and the European Space Agency (ESA), is a critical step on the long road to recovery.
