As yet another aside, don’t try to parse the output of ls.If you wanted to count the number of files containing 00 in their names, that might more properly look like so: getnumber() ( shopt -s nullglob; set — *00*; echo $# )– spawning only one subprocess, and that being a subshell fork()ed off with no execve following; compare to the original code, which spawns a subshell, and then from …
12/24/2014 · unary operator expected means that you do a comparison where one site is empty for example if [ $name = foo ] and $name is empty. Then the bash shell internally replaces $name by an.
-eq: unary operator expected , shell argument parsing. 0. wrong values with Shell script. 1./txtdb: line 9: [: =: unary operator expected . Hot Network Questions Why can’t we use the same tank to hold fuel for both the RCS Thrusters and the Main engine for a deep-space mission?, 5/26/2011 · Unary operator ‘-a’ takes precedence over binary ‘-a’ if there are more than three arguments. According to the four-argument-rule the above first evaluates ‘-a file’ according to the two-rule-argument and the result according to the three-rule-argument .
The source of the error: [: – le : binary operator expected is the fact you are using the unicode version of … -gt: unary operator expected shell script. 7. Unary operator expected . 1. Binary Operator expected message when opening new terminal. 0 [: Drink: Unary operator expected . 1.
Stack Exchange Network. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.. Visit Stack Exchange, awk returning [: ==: unary operator expected Hi All, I am new to shell scripting and right now I am just limited to using the pre-written scripts. I am in to Infrastructure management where we use different scripts to get the information passed on to the monitoring tools.
Stack Exchange Network. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.. Visit Stack Exchange, Hiya all, Why do I get a : unary operator expected when I try to put a condition statement in my shell script (sh) like so and how to fix? if ; then echo say hello else echo don’t say hello fi ? It seems if the script receives an argument it works but if I don’t put an… (4 Replies), Stack Exchange Network. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.. Visit Stack Exchange
