我试图在bash中运行sed命令,但是它总是给我带来错误,我不知道我做错了什么。
这是代码:$sed 's/unix/linux/' geekfile.txt,这是错误消息:bash: s/unix/linux/: No such file or directory.
我尝试添加-i,它告诉我找不到命令。该怎么办呢。下面是我面临的问题的截图:
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我一直在尝试处理sh,但出现了多个问题。我需要Docker Container中的/bin/bash。但是当我运行这个命令时,它给出了错误OCI runtime exec failed: exec failed: container_linux.go:349: starting container process caused "exec: \"/bin/bash\": stat /bin/bash: no such file or directory": unknown。我想我需要把bin/bash放到容器里。但是不知道怎么做?
终端命令:sudo docke
我已经为特定的软件运行了一个安装脚本,经过几个步骤,我在终端中得到了这个错误;
System name: Linux sorbilene-Veriton-M4610G 3.16.0-30-generic #40~14.04.1-Ubuntu SMP Thu Jan 15 17:43:14 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
System release number translated to 3160
OSID Linux 3160 not found in Makefile.config - remove Makefile and STO
我正在尝试将我的linux系统与我的微控制器互连。
我已经将DB-9引脚配置为全双工RS485,如下所示:
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我把平-7和平-8连接起来了。
我把平-2和平-3连接起来了。
#!/usr/bin/env bash
stty cs8 cstopb parenb -parodd < /dev/ttyO0 #I configure the Serial Port here
while :
do
echo -ne '\x00\x05\x00\x00\xFF\x00\x8D\xEB'>/dev/ttyO0
usleep 10000
done
#!/bin/bash
#Declare array with 4 elements
ARRAY=( 'Debian Linux' 'Redhat Linux' Ubuntu Linux )
# get number of elements in the array
ELEMENTS=${#ARRAY[@]}
# echo each element in array
# for loop
for (( i=0;i<$ELEMENTS;i++)); do
echo ${ARRAY[${i}]}
done
在第5行(ELEMENTS=${#ARR
当我通过ssh登录或从控制台登录时,我看到的是:
Linux sensu.lbox.com 3.2.0-4-amd64 #1 SMP Debian 3.2.46-1+deb7u1 x86_64
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/L
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我在我的.bash_aliases上保存了这些行:
alias sss='source ~/.bashrc'
alias merc='source /usr/local/mermaid-bootload/environment-setup-cortexa7t2hf-neon-oe-linux-gnueabi'
当我调用merc时,它会显示:
bash: /usr/local/mermaid-bootload/environment-setup-cortexa7t2hf-neon-oe-linux-gnueab: No such file or direc
我试图在Ubuntu14.04LTS中设置cocos2dx,但是在设置环境变量(在.bashrc中)之后,我开始得到以下错误:
bash: export: dev/cocos2d-x-3.2/tools/cocos2d-console/bin': not a valid identifier
bash: export:/home/john/android': not a valid identifier
bash: export: dev/android-ndk-r10b': not a valid identifier
bash: export:dev/adt-
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
libsdl-ttf2.0-0 libunistring0:i386 python-numpy python-pygame deluge-gtk
libsdl-mixer1.2
我习惯于打字
$ cd
在bash中没有参数导航到我的主目录。
然而,由于一些未定的时间,这不再起作用,只是什么也不做。
设置了我的HOME变量:
$ echo $HOME
/home/me
这怎么可能呢?上面写着
If no directory operand is given and the HOME environment variable is set to a non-empty
value, the cd utility shall behave as if the directory named in the HOME environment
variable was speci
在"“中,它给了我以下的含义:
You can use Bash on Linux, and batch files on Windows.
我知道我可以以“内联”格式调用sh文件,如:
bash test.sh
所以,我的问题是:我能像下面这样将壳直接嵌入到它的体内吗?
git add . || exitMsg
如果答案是肯定的,我该怎么办?
谢谢。