Questions tagged [mktemp]
The mktemp tag has no usage guidance.
0
votes
1answer
22 views
Deleting temporary direction via trap
I have a script which looks like this:
#!/bin/bash
set -e
tmpdir=$(mktemp -d)
pushd $tmpdir
trap 'popd && rm -rf $tmpdir' EXIT
# Business logic which may succeed or fail...
/bin/false
...
1
vote
2answers
203 views
Is there a programmatical difference between directories created with mktemp -d or mkdir?
I try to understand Stephen Kitt's answer to this question where he created a temporary directory with the following code:
#!/bin/bash
scripttmp=$(mktemp -d) # Create a temporary directory (these ...
1
vote
1answer
46 views
Is it OK to overwrite a file created by mktemp?
I'd like to copy a file to a temporary location.
I'd like to make sure I'm not overwriting anything important, and that I know the location of the file while the script is running.
#!/bin/bash
...
0
votes
2answers
45 views
Can a script unmount the volume containing itself?
I have a computer with a hard drive mounted read-only. I am running a script from a flash drive. I would like the script to be able to unmount the flash drive, but this can't be performed as the ...
1
vote
1answer
120 views
`mktemp -d` followed by `pushd` works fine on command line, but not when in a script
If I paste these lines into a command prompt on Debian...
DIR=$(mktemp -d -t bbbrtc.XXXXXX) || exit 1
echo "tmpdir = $DIR"
cd "$DIR"
They make a new temp directory, print the directory name, and ...
1
vote
2answers
472 views
Improving mktemp
I am wondering how to best improve on mktemp for use with encrypted containers or file systems.
The issue that I am dealing with is that I would like my shell scripts to store temporary files inside ...
3
votes
3answers
14k views
How to create multiple files/directories with randomized names?
I'm trying to create some files that has different names and with different extensions. Let say I want to create for example 3 files with following name and extension:
File001.000
File002.001
File003....
