BusyBox combines tiny versions of many common UNIX utilities into a single small executable.

learn more… | top users | synonyms

0
votes
3answers
74 views

How can I add a script to embedded Linux

I have a script (let's say Hello World), that I want to include to my embedded Linux. I'm using Buildroot and want to start the script in Busybox. But because I'm cross-compiling for the target I'm ...
2
votes
2answers
680 views

How to remount as read-write a specific mount of device?

How to remount as read-write a specific mount of device? (one folder) The file is "Read-only file system", rw-r-r, so it not allow to change permissions. I need to replace that file, then change ...
2
votes
2answers
897 views

busybox initramfs loop mount

I'm trying to loop mount my root filesystem (a loop file) within a busybox initramfs. I try to run the command: mount /rootfs.raw /root ... which works on my Ubuntu laptop, however, I simply get ...
2
votes
1answer
24 views

How do I find the resident memory size of a process on busybox?

I run top on busybox and it shows all processes and their virtual memory size. How do I determine how much RAM is being used by each process?
1
vote
1answer
114 views

Check the filesystem format with BusyBox (stat -f and df -T do not work)

I am using latest BusyBox v1.22.1 in my target. I want to check the filesystem type using stat -f or df -T but busybox doesn't support such commands. busybox help shows stat command as supported but ...
2
votes
0answers
56 views

how to migrate a squashfs system to another filesystem that's read/write

Well, basically what i want to do is copy all of my router's files (even the dev file (because i'm running busybox)) to my usb flash drive and let my router by default boot from the usb device. it ...
2
votes
0answers
402 views

Number comparisons in BusyBox ash

I have the following script that extracts data from the EXIF command on my BusyBox ash-based system. I parse the date tag from the end of the file and use case as a final check to ensure the format ...
2
votes
0answers
186 views

Why is my /etc/hosts.deny file being ignored?

I am using a small embedded linux setup generated by buildroot to run on a x86 device. It was generated to use busybox init system and also runs dropbear so I can ssh into the device. I wanted to ...
2
votes
0answers
317 views

System cannot boot, continiously scanning btrfs filesystem

On the previous boot I installed HAL to make amazon prime video streaming work, which it did (mostly), but after reboot the system could not pull itself up all the way to BASH and drops to a failed ...
2
votes
0answers
111 views

Busybox exits instantly printing 'SIGUSR1'

I was tinkering with my router these days. It runs on MIPS core and the OS is based on Linux. But the builtin busybox is very limited. I managed to export a binary of busybox compiled for MIPS through ...
1
vote
0answers
77 views

OpenEmbedded: root account doesn't exist!

I'm using the current OpenEmbedded system from: http://git.openembedded.org/openembedded-core/tree/ (For what it's worth, I'm also pulling in layers from ...
1
vote
0answers
136 views

How to properly start and stop shell script in linux, busybox?

I am trying to write a small shell script that would send some commands to my tv set from my set top box that has busybox on it. The problem is that it generates huge amount of zombie processes, and ...
1
vote
0answers
119 views

Looking for a list of modules that are used during boot sequence

I'd like to use deferred init calls. This function allows to load modules in userland, that should actually be loaded during the boot sequence. Just for testing I'd like to modularize as many entries ...
1
vote
0answers
86 views

Broken pipe with busybox

I have written a script which executes in init-bottom within the initram. So it uses busybox for the commands. I included gzip from my distro to initram (gzip 1.5 went to /bin). This is causing a ...
1
vote
0answers
434 views

Check if Keyboard and Mouse are plugged in

Is there a way to detect if a keyboard and a mouse is plugged in (and working) in Linux? This will be embedded in a PXE setup, so I only have Kernel + Modules and Busybox available. Bonus question: ...
1
vote
0answers
38 views

Linux shell lagging one step

I upgraded busybox from 1.2.1 to 1.7.4 in my embedded system platform and it is connected to linux host via serial cable. Now when I type any command in shell on that embedded system platform like ...
1
vote
0answers
534 views

Busybox `uname -r` shows wrong kernel version

My kernel is 3.2.27 and /lib/modules/ contains 3.2.27 + folder. But when I am using /# uname -r 3.1.9+ It's showing a strange output. My problem is that for modprobe depends on uname when I put ...
1
vote
0answers
462 views

Run script as root under Busybox?

I have written a shell script that has to be run as root under Busybox. My first thought was to add the script to /etc/busybox.conf like this: /sbin/my_script.sh = ssx root.root But this only works ...
0
votes
0answers
267 views

@ERROR: chdir failed but directory exists

I have a D-Link DNS-320 and I've installed FFP and I'm trying to get rsync running on it. So far I've got the daemon up and running and I've defined a module in my rsyncd.conf like so: max ...