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2015年2月6日 · I have an embedded Linux/Busybox system that needs to monitor its own network connectivity. I'm trying to figure out if the device is "all alone" on the network for more than say 10 minutes, and take corrective action if it is. The system may be in a …

Can kexec be used from within initramfs to load up a new image and kernel? It seems that kexec calls shutdown which then looks for /dev/initctl, which is missing from a busybox initramfs image. Any

2014年10月18日 · On busybox, "ps" doesn't have a "-o" option, but "ps l" includes the RSS column. If the underlying O/S is Linux, you can also get more specific details for a given process from: cat /proc/PID/status The output looks like this:

2018年8月21日 · I'm trying to split a string in ash shell using only the tools provided in BusyBox. The string is of the format host-name:port,host-name2:port2 but I only care about the first hostname and port, both of which I'd like access to as variables.

2022年11月24日 · I need to one-way synchronize local folders using only cp and/or other tools available in the BusyBox 1.35 which has no rsync. I was hoping for something like: cp -auv /source/ /target, but it won't delete eliminated items on the target.

BusyBox init does not support runlevels. When the kernel boots up in BusyBox, it first executes init which looks for the specified runlevel in /etc/inittab . BusyBox init works just fine without /etc/inittab .

If your busybox was built with CONFIG_BUSYBOX_CONFIG_ADJTIMEX set, then you should be able to use adjtimex to read the kernel clock (though note that the busybox version has both different arguments and different output to the standard adjtimex. Normal version, adjtimex -p, last line of output: raw time: 1416419719s 146628us = 1416419719.146628

2019年8月23日 · busybox is not a distribution, but a program (sh, cat, etc. compiled into a single binary). Some busybox-based distros do have a form of package management, eg opkg. But you cannot just install those packages on a different system. Run-of-the-mill router firmwares do not have any possiblity to install extra stuff.

I'm trying to build an embedded system with linux. (Means very few resources and not much else than busybox.) I'd like to make sure, that everything is going to syslog. I'm using the newest version of busybox (v.1.21.1), with the builtin init and syslogd. There's a …