| Marvell>> printenv | |
| baudrate=115200 | |
| bootargs=console=ttyS0,115200 root=/dev/nfs rw ip=0.0.0.0:0.0.0.0:10.4.50.254:255.255.255.0:marvell:eth0:none nfsroot=0.0.0.0:/srv/nfs/ | |
| bootcmd=run get_env; run get_images; run set_bootargs; booti $kernel_addr $ramfs_addr $fdt_addr | |
| bootdelay=2 | |
| console=console=ttyS0,115200 | |
| eth1addr=00:51:82:11:22:01 | |
| eth2addr=00:51:82:11:22:02 | |
| eth3addr=00:51:82:11:22:03 | |
| ethact=mvpp2-0 |
| #!/bin/sh -x | |
| # Sets up a complete network world inside a network namespace | |
| ns=world | |
| ip netns add $ns | |
| for i in 1 2 3 4; do | |
| ip netns exec $ns ip link add eth$i type veth peer p$i | |
| done |
TCL-Expect scripts are an amazingly easy way to script out laborious tasks in the shell when you need to be interactive with the console. Think of them as a "macro" or way to programmaticly step through a process you would run by hand. They are similar to shell scripts but utilize the .tcl extension and a different #! call.
The first step, similar to writing a bash script, is to tell the script what it's executing under. For expect we use the following:
#!/usr/bin/expect
| /* Read kernel IPv4 routes from main routing table | |
| * | |
| * Copyright (c) 2021 Joachim Wiberg <troglobit@gmail.com> | |
| * | |
| * Permission to use, copy, modify, and/or distribute this software for any | |
| * purpose with or without fee is hereby granted, provided that the above | |
| * copyright notice and this permission notice appear in all copies. | |
| * | |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| # ~/.config/gtk-3.0/settings.ini | |
| [Settings] | |
| gtk-icon-theme-name = Adwaita-dark | |
| gtk-theme-name = Adwaita-dark | |
| gtk-font-name = DejaVu Sans 11 |
| -- Copy from /etc/xdg/awesome/rc.lua to .config/awesome/rc.lua | |
| -- | |
| -- My additions | |
| local r = require("runonce") | |
| ... | |
| -beautiful.init(gears.filesystem.get_themes_dir() .. "default/theme.lua") | |
| +beautiful.init(gears.filesystem.get_themes_dir() .. "zenburn/theme.lua") | |
| ... | |
| - }, properties = { titlebars_enabled = true } |
| Xft.antialias: true | |
| !xterm.termName: xterm-256color | |
| xterm*metaSendsEscape: true | |
| xterm*scrollBar: false | |
| xterm*scrollbar.width: 8 | |
| xterm*reverseVideo: on | |
| xterm*renderFont: default |
| [ 0.243765] PM: Magic number: 13:418:885 | |
| [ 0.243832] block2mtd: Using custom MTD label 'Config' for dev /dev/sda | |
| [ 0.867417] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 | |
| [ 0.868154] block2mtd: mtd0: [0] erase_size = 4KiB [4096] | |
| [ 0.868224] printk: console [netcon0] enabled |
Marvell>> printenv
baudrate=115200
bootargs=console=ttyMV0,115200 earlycon=ar3700_uart,0xd0012000 root=/dev/mmcblk0p1 rw rootwait net.ifnames=0 biosdevname=0
bootcmd=mmc dev 0; ext4load mmc 0:1 $kernel_addr $image_name;ext4load mmc 0:1 $fdt_addr $fdt_name;setenv bootargs $console root=/dev/mmcblk0p1 rw rootwait net.ifnames=0 biosdevname=0; booti $kernel_addr - $fdt_addr
bootdelay=2
console=console=ttyMV0,115200 earlycon=ar3700_uart,0xd0012000
eth1addr=00:51:82:11:22:01
| C-x C-f /sshx:amazon: |