Logical or conditions in unix
Witryna3 sie 2024 · If both conditions are true, then issue the reboot command using the Ansible reboot module. Otherwise, skip the reboot option. Step 1 – Create a new “reboot_file” variable - name: Check if a reboot is needed on all Ubuntu/Debian based servers register: reboot_file stat: path=/var/run/reboot-required get_md5= no Witryna16. I have an if in my bash script that has to check if EITHER of the 2 files exists, if they don't exist it should echo match. Code I have: if [ [ ! -f /etc/benchmarking/code ]] && [ [ …
Logical or conditions in unix
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Witryna30 wrz 2010 · @Firelord: You'd need to separate the conditions into an if / else statement and have the code between then and fi put in a function in order to avoid … Witryna6 Answers. The right side of && will only be evaluated if the exit status of the left side is zero (i.e. true). is the opposite: it will evaluate the right side only if the left side …
Witryna12 paź 2024 · Thanks for contributing an answer to Unix & Linux Stack Exchange! Please be sure to answer the question. Provide details and share your research! But … WitrynaUnder Logical operators, Bash provides logical OR operator that performs boolean OR operation. Bash boolean OR operator takes two operands and returns true if any of the operands is true, else it returns false. OR logical operator combines two or more simple or compound conditions and forms a compound condition. Syntax of OR Operator
Witryna21 paź 2011 · Use any one of the following 4 methods for grep OR. I prefer method number 3 mentioned below for grep OR operator. 1. Grep OR Using \ If you use the grep command without any option, you need to use \ to separate multiple patterns for the or condition. grep 'pattern1\ pattern2' filename Witryna27 lut 2024 · Conditional Statements: There are total 5 conditional statements which can be used in bash programming if statement if-else statement if..elif..else..fi statement (Else If ladder) if..then..else..if..then..fi..fi.. (Nested if) switch statement Their description with syntax is as follows: if statement
Witryna3 lis 2012 · 1. You can use: case "$var1:$var2" in (1:2) # $var1 = 1 && $var2 == 2 ;; ... esac. In this case, I added the colon (an arbitrary non-digit) so you can be reasonably …
Witryna23 lip 2024 · Logical OR & AND operations are very useful where multiple conditions are used in our programs (scripts). OR is used between two or multiple conditions. It … premiumcrickets.comWitryna4 Answers. Sorted by: 409. = and == are for string comparisons. -eq is for numeric comparisons. -eq is in the same family as -lt, -le, -gt, -ge, and -ne. == is specific to … premium credit limited newspremium credit online accountWitryna27 cze 2016 · I was trying to combine logical AND & OR in a bash script within if condition. Somehow I am not getting the desired output and it is hard to troubleshoot. I am trying to validate the input parameters passed to a shell script for no … premium credit limited reviewsWitryna7 cze 2011 · The logical AND and OR conditions will remain same. Use "elif" in place of "Else if" and after the final else with the associated statement end the if block with "fi" . Eg: Code: if [ $int1 = $int2 ] then echo "int1 is equal to int2" elif [ $int1 > $int2 ] then echo "int1 is greater than int2" else echo "int1 is smaller than int2" fi scott afb bomcWitrynaAn if conditional runs a sequence of commands if a particular condition is met. It has the form: if condition then commands fi The end of the commands is indicated by fi (which … premium credit towergateWitryna5 lip 2024 · The && serves as a logical AND (requiring all conditions to be true) operation, while the provides a logical OR (requiring only one to be true). Combining tests In the script below, we’re... premium credit payment number