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1
vote
3answers
235 views

Execute a file if a command is not found

When I try to execute files in Linux, I'm always annoyed by the need to write ./executablefile instead of just executablefile. I get why it's done, so it won't have an ambigous input, one that is a ...
1
vote
2answers
448 views

I get a “command not found” error, though the script file is shown by “ls”

I want to run yii console commands in shell. I run protected/yiic in the console, yet it fails, yielding -bash: yiic: command not found What's the problem? See the shell commands and responses I ...
1
vote
1answer
195 views

What does typing a single apostrophe do in terminal? [duplicate]

I typed in a single ' by accident and I got this as a result and exited out of it after typing ' in again. ' > > ' : command not found What does this do?
2
votes
2answers
950 views

uuencode Command not found but man working fine

I am trying to mail using uuencode but it says command not found while if I check man, I get it proper without any error. Is it that my binary has gone and just docs remaining ? This is unusal though ...
0
votes
2answers
2k views

Bash script returns “command not found” when outside the source folder

under my directory, /home/lucas/bin I have the following script term_multiscreen: [lucas@lucas-ThinkPad-W520]~$ sudo cat bin/term_multiscreen #!/bin/bash # Initializes ...
-1
votes
1answer
140 views

I cannot use yum command and ssh after mount drive.(CentOS)

As the title above, I cannot use yum command after I mount like below. mount /dev/xvdb3 /usr Filesystem Size Used Avail Use% Mounted on /dev/xvda ...
2
votes
3answers
7k views

“sudo: apt-get: command not found.” after removing some packages

Recently I executed this command: sudo apt-get remove debian-keyring debian-archive-keyring To prevent this such error message: WARNING: The following packages cannot be authenticated! openerp ...
0
votes
4answers
134 views

Can I have the shell ignore the command line sometimes but not always?

For debugging purpose sometimes I access a remote Linux box via VNC. At that time someone else may be working on that same Linux box through VNC and it may happen that I do not have facility to chat ...
2
votes
1answer
278 views

Command not found in zsh [duplicate]

In bash, whenever I try to run a command which is not installed, I get a message which tells that the package is not installed and how to install it. This functionality is provided by installing the ...
2
votes
2answers
1k views

Catch “command not found” from shell script

I have a shell script echo "Type your command" read command echo "You typed $command" $command so it's simple it runs a command.My question is if the input is wrong suppose lw the terminal says ...
3
votes
1answer
461 views

python3 traceback error

Whenever I mistype any command in terminal instead of getting Error:Command not found I get this python message error Traceback (most recent call last): File "/usr/lib/python3.3/site.py", line ...
6
votes
2answers
1k views

How to implement package install suggestion on Debian?

I have noticed that while on Ubuntu, if I type the following: mc and it isnt installed, I get the message below: The program 'mc' is currently not installed. You can install it by typing: sudo ...
3
votes
1answer
194 views

How can I configure zsh to let it explain to me where I can retrieve an executable instead of saying file not found?

In the default configuration of bash in ubuntu, when you type the name of a software which is not installed, bash explains how to install it if the executable if it exists, or how to install an ...
4
votes
3answers
2k views

Opening a PDF file by typing its name

I am on Mac OS X and I usually open PDF files from the terminal (using bash) open myfile.pdf Now I'd be able to type only myfile.pdf and have that opened with the command above. Is there any ...
5
votes
2answers
11k views

Why does sh say “not found” when it's definitely there? [duplicate]

Possible Duplicate: “No such file or directory” lies on Optware installed binaries I'm trying to add ebtables to a little router box. I went and got a binary compiled for the ...
3
votes
2answers
2k views

Running C Programs on Linux

I watched a video lecture today that introduced C and things like how to make a C program that will run in Linux. I followed the steps given and now I'm stuck with a bit of a problem. I created my C ...
13
votes
2answers
9k views

What is the proper way to manage multiple python versions?

I have a machine with Python 2.6 installed as the default Python. Then, I installed Python 2.7, and manually created /usr/bin/python as a symlink to the new installation. Then, I was running into ...