This is an error or not, about 'm'

[fl]

Hi,
On Linux Device Drivers, it gives the following example. I want to try this command 'm /proc/interrupts' on a OPENSUSE computer, but it doesn't recognize m. What is wrong? Is it a typo or the computer lost some files?

Thanks,




..................
10.2.1. The /proc Interface

Whenever a hardware interrupt reaches the processor, an internal counter is incremented, providing a way to check whether the device is working as expected. Reported interrupts are shown in /proc/interrupts. The following snapshot was taken on a two-processor Pentium system:
root@montalcino:/bike/corbet/write/ldd3/src/short# m /proc/interrupts
CPU0 CPU1
0: 4848108 34 IO-APIC-edge timer
2: 0 0 XT-PIC cascade
8: 3 1 IO-APIC-edge rtc
10: 4335 1 IO-APIC-level aic7xxx
11: 8903 0 IO-APIC-level uhci_hcd
12: 49 1 IO-APIC-edge i8042
NMI: 0 0
LOC: 4848187 4848186
ERR: 0
MIS: 0

[Robert Riches]

Perhaps the author aliases 'more' to 'm' to save wear on their
keyboard. Try "more /proc/interrupts" (without the quotation
marks).

HTH

--
Robert Riches
spamt...@jacob21819.net
(Yes, that is one of my email addresses.)