- Test if the specified [f]ile exists: [[ -f path/to/file ]] - Test if the specified [d]irectory exists: [[ -d path/to/directory ]] - Test if the specified file or directory [e]xists: [[ -e path/to/file_or_directory ]] 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. ...
cd "$WDIR" # change directory back to working directory [[ -z "${ARGS:-}" ]] && printf "\\e[1;32mFile \\e[0;32m'%s'\\e[1;32m UPDATED\\e[1;34m:\\e[0;32m run 'bash %s' again if this automatic update was unsuccessful.\\n\\e[1;32mRESTARTED \\e[0;32m'%s'\\e[1...
- Testifthe specified [f]ile exists: [[ -f path/to/file ]] - Testifthe specified [d]irectory exists: [[ -d path/to/directory ]] - Testifthe specified file or directory [e]xists: [[ -e path/to/file_or_directory ]] 参考文档 [[…]] [[ expression ]] Returna statusof0or1d...
file exists. After reading that file, it looks for ~/.bash_profile, ~/.bash_login, and ~/.profile, in that order, and reads and executes commands from the first one that exists and is readable. The --noprofile option may be used when the shell is started to inhibit this behavior. ...
sbopkg, slackpkg, slapt-{get,src}: Use shorter form of the check if file exists. (3388314) rmmod: Add option completions. (47c49db) testsuite/generate: Generate less linefeeds. (068e422) insmod: Install for insmod.static too. (d02b4e1) mplayer: Add -monitoraspect arg completion. (a90...
available; for example, there may be a file in the current directory called "tags", which was previously built by ctags (1) or an equivalent command. If the environment variable LESSGLOBALTAGS is set, it is taken to be the name of a command compatible with global (1), and that command...
For example, to check whether the/etc/dockerdirectory exists, you would use: FILE=/etc/dockerif[-d"$FILE"];thenecho"$FILEis a directory."fi [-d /etc/docker]&&echo"$FILEis a directory." You can also use the double brackets[[instead of a single one[. ...
Getting the source directory of a Bash script from within【@stackoverflow】; How do I determine the location of my script? I want to read some config files from the same place【BashFAQ/028 脚本文件目录】; Parameter Substitution参数替换,字符串查找、替换、截取操作; ...
This script first checks if the directory "workarea" exists using the -d option with the "if " statement. If the directory exists, it uses the "mv" command to move "workarea" to a new location named "new_workarea". Afterward, it checks the exit status of the "mv" command to dete...
Using the -e operator, you can check whether the file exists or not by using the absolute or the relative path. For example, in the following bash script, I checked for if the file Hello.txt exist inside /home/sagar directory: #!/bin/bash user_file="/home/sagar/Hello.txt" if [ -...