source command not found in sh shell

问题:

I have a script that uses sh shell. I get an error in the line that uses the source command. It seems source is not included in my sh shell.

If I explicitly try to run source from shell I get:

sh: 1: source: not found

Should I somehow install "source"? Do I have a wrong version of sh?

回答1:

/bin/sh is usually some other shell trying to mimic The Shell. Many distributions use /bin/bash for sh, it supports source. On Ubuntu, though, /bin/dash is used which does not support source. Most shells use . instead of source. If you cannot edit the script, try to change the shell which runs it.

回答2:

In Bourne shell(sh), use the . command to source a file

. filename

回答3:

$ls -l `which sh`
/bin/sh -> dash

$sudo dpkg-reconfigure dash #Select "no" when you're asked
[...]

$ls -l `which sh`
/bin/sh -> bash

Then it will be OK

回答4:

The source builtin is a bashism. Write this simply as . instead.

e.g.

. $FILE

# OR you may need to use a relative path (such as in an `npm` script):

. ./$FILE

https://wiki.ubuntu.com/DashAsBinSh#source

回答5:

The source command is built into some shells. If you have a script, it should specify what shell to use on the first line, such as:

#!/bin/bash

回答6:

This problem happens because jenkins Execute Shell runs the script via its /bin/sh

Consequently, /bin/sh does not know "source"

You just need to add the below line at the top of your Execute Shell in jenkins

#!/bin/bash

回答7:

I found in a gnu Makefile on Ubuntu, (where /bin/sh -> bash)

I needed to use the . command, as well as specify the target script with a ./ prefix (see example below)

source did not work in this instance, not sure why since it should be calling /bin/bash..

My SHELL environment variable is also set to /bin/bash

test:
    $(shell . ./my_script)

Note this sample does not include the tab character; had to format for stack exchange.

回答8:

source is a bash built-in command so to execute source command, you can log in as Root.

sudo -s source ./filename.sh

回答9:

Bourne shell (sh) uses PATH to locate in source <file>. If the file you are trying to source is not in your path, you get the error 'file not found'.

Try:

source ./<filename>

回答10:

This may help you, I was getting this error because I was trying to reload my .profile with the command . .profile and it had a syntax error