WebTrue, if the specified file exists and has a size greater than 0.-t FileDescriptor: True, if specified file descriptor number is open and associated with a terminal device.-u File: True, if the specified file exists and its setuid bit is set.-w File: True, if … WebMar 19, 2014 · You can find the definition of -lt and -gt in the documentation of the test command ( man test ), or in the documentation of bash since test is a built-in command in bash (like in most other shells). -lt and -gt are numeric comparisons (less-than [and not equal], greater-than [and not equal]).
linux - What is the gt for here? "if [ $VARIABLE -gt 0 - Stack Overflow
WebThere are five basic operations that one must know to use the bash shell: Arithmetic Operators Relational Operators Boolean Operators Bitwise Operators File Test Operators Arithmetic operators Bash supports the following arithmetic operators: a=4 b=5 echo "a + b = $ ( (a + b))" echo "a - b = $ ( (a - b))" echo "a * b = $ ( (a * b))" WebGreater than (>): returns true if the left-hand value is greater than the right-hand value, else false. Ex. X > Y will return false. Less than or equal to (<=): true if the left-hand value is less than or equal to the right-hand … cycloplegics and mydriatics
How to compare floating point / decimal / version numbers
WebNov 19, 2024 · 2.15.4 is greater than or equal to 2.3.6 Here I am removing the decimal and adding "000" to make the comparison happen between integers. You can tweak the script depending upon your requirement Suppose you want to compare some rpm version from a Linux node In the below script I will compare "bash" rpm version #!/bin/bash WebNov 17, 2009 · I have been experimenting with grep to find values for a particular column that is greater than or less than certain #'s. So my file looks like this: Code: name -2 2 name1 -2 2 name2 -1 4 name3 3 3 So I want to find rows with values less than or equal to -2 and those greater than or equal to 3 (for column2 only) WebAug 29, 2003 · Code: n1 -eq n2 True if the integers n1 and n2 are algebraically equal. n1 -ne n2 True if the integers n1 and n2 are not algebraically equal. n1 -gt n2 True if the integer n1 is algebraically greater than the integer n2. n1 -ge n2 True if the integer n1 is algebraically greater than or equal to the integer n2. n1 -lt n2 True if the integer n1 ... cyclopithecus