In that case, the name of file(s) to check for is not known. Note that thetestcommand and thebash's-fflag do not work with wildcard patterns. The easiest way to check if any file with a wildcard expression exist
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...
This script first checks if the source file "error.log" exists using the -f option with the "if" statement. If the source file exists, it uses the "cp" command to copy "error.log" to a new file named "old_error.log". Afterward, it checks the exit status of the "cp" command ...
* in a shell command line will be expanded as file names(hidden files excluded), if it is a wildcard in an argument, should be enclosed by qutoes or escaped# find . -name *.c => means find . -name x.c y.c z.c where x.c y.c z.c are only files ending with .c in curren...
elif [ -L $file ]; then echo "$file is a soft link." elif [ -d $file ]; then echo "$file is a directory." else echo "$file does not exist" fi I improved the script a little by adding a check on number of arguments. If there are no arguments or more than one argument, ...
FileSave.display_dialog( 552 - frame, title=_(u'Backup Bash Settings'), defaultDir=base_dir, 553 - wildcard=u'*.7z', defaultFile=bkf) 554 + frame, title=_('Backup Wrye Bash Settings'), 555 + defaultDir=base_dir, wildcard='*.7z', defaultFile=bkf) 554 556 if settings_...
To check if a Bash array contains a value, use the echo command and pipe it to grep command to search the value from the defined array.
Related:How to Check If a File Exists in Linux Bash Scripts A Simple If Statement Example This is the canonical form of the simplestifstatement: if [ this-condition-is-true ] then execute-these-statements fi ✕Remove Ads If the condition within the text resolves to true, the lines of ...
linux_man_wildcard/whatis/正则匹配/匹配以keyword开头的条目 使用apropos检索man手册,是利用手册的好方法,但有时候,apropos默认返回的结果太多,不利于定位 whatis &apropos &man 三者对比: # cxxu @ CxxuWin11 in ~/.config/cheat [19:07:35] C:16 ...
This line uses a date command to get the date one month ago and creates a filename string with the wildcard character*. This will match any filename starting with the date of one month ago and ending in.gz, and removes those files. For example, if the script is running on July 24th...