我正在尝试在运行Raspbian的Raspberry Pi上从源代码构建和安装python 3.6.2。以下是构建过程的过程:
$ ./configure --enable-optimizations --enable-ipv6 # everything seems fine
$ make -s -j$(nproc) # everything seems fine except for a few tests being skipped
$ make test # again, a few tests are skipped
$ sudo checkinstall -D make alti
当我在emacs ( many )中打开一个shell时,它很难显示许多“正常”字符。我使用Windows上的Putty连接到linux服务器( bash )。我用"emacs -nw“在Putty中运行emacs。
是什么导致了这一切,我该如何解决呢?
例如,
没有emacs的:
username@server:~/so$ ls -a
. .. bar.txt foo.txt
username@server:~/so$
emacs中的:
username@server:~/so$ ls -a
^[[0m^[[01;34m.^[[0m ^[[01;34m..^[[0m bar
当df输出中没有直接引用分区时,我们如何确定在Linux中安装了哪个分区?
例如,我们系统的fdisk输出是:
Device Boot Start End Blocks Id System
/dev/sda1 * 1 2550 20478976 83 Linux
/dev/sda2 2550 60736 467378176 83 Linux
/dev/sda3 60736 60801 523264 82 L
我刚刚将我的ubuntu升级到了14.04版本,从那时起,python3.3在调用我的脚本时不能导入QtCore;完整的错误输出如下所示:
Traceback (most recent call last):
File "testcode.py", line 8, in <module>
from PySide.QtCore import *
ImportError: No module named 'PySide.QtCore'
有趣的是,这些模块似乎存在:
>ls /usr/lib/python3/dist-packages/P
我正在使用Java语言中的ProcessBuilder类启动与Cygwin捆绑在一起的SSH实用程序。一切都很好。我通过SSH连接到linux服务器,可以运行命令并读取输出。
然而,无论何时返回输出,只有在登录到服务器并运行命令后才会发生,例如directory like ls,返回如下内容:
InputStream: root@myserver:/scripts/common# ls
InputStream: [00m[00mA1-4.yaml[00m [01;32mscip-1.2.0.linux.x86_64.gnu.opt.qso
我安装了金刚。
~/go/bin$ ls
go godoc gofmt
试着测试,但没有结果。
~/go/bin$ go version
-bash: /home/orc/go/bin/go: no such file or directory
我的$PATH:
/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/orc/go/bin:
信息:
~/go/bin$ uname -m
x86_64
~/go/bin$ file go
go: ELF 64-bit LSB executable, x86-64, ver
运行TOP命令时出现错误:
>top
'xterm': unknown terminal type.
> echo $TERM
xterm
> echo $DISPLAY
DYSPLAY: Undefined variable.
> cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.3 (Santiago)
> ls /usr/share/terminfo/
1 2 3 4 5 6 7 8 9 a A b c d e E f g h i j k l L m M
所以我有一台游荡的机器 m@m-ThinkPad-L15-Gen-2:~/Desktop/estudos/shellclass/localuser$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing base box 'jasonc/centos7'...
==> default: Matching MAC address for NAT networking...
==> default:
我这样做:file $(ls -td -1 /usr/bin/* | grep zip),但输出: /usr/bin/preunzip: cannot open `/usr/bin/preun\033[01;31m\033[Kzip\033[m\033[K' (No such file or directory)
/usr/bin/prezip: cannot open `/usr/bin/pre\033[01;31m\033[Kzip\033[m\033[K' (No such file or directory)
...
... 可以看到,在通过管道传