WebAug 30, 2024 · to compare two strings, you would use if /bin/test a = b; then echo "a=b" fi Note that test may be a builtin in your shell, but you usually have it as binary as well. The next thing is, that you usually have a symlink from /bin/ [ to /bin/test. This means you can do: if [ a = b ]; then echo "a=b" fi WebMay 11, 2010 · Extracting a string matching a pattern from a line Shell Programming and Scripting Extracting a string matching a pattern from a line Tags regex, shell scripts, substring Page 1 of 2 1 2 > Thread Tools Search this Thread Top Forums Shell Programming and Scripting Extracting a string matching a pattern from a line # 1 05 …
C shell script : how do I compare two strings?
Webmatches as long a string as possible between (and ) (this) and (that) matches the shortest string possible that starts with (and ends with ) (this), (this and that) Caret and Dollar Sign A regular expression that begins with a caret (^) can only match a string at the beginning of a line. In a similar WebIf you're actually trying to match a string you can use bash expansion rules & wildcards as well: if test -d "String*"; then echo "A directory starting with 'String' is present" end If you … can a migraine cause a fever
2 methods to grep & print next word after pattern match in Linux
WebAug 8, 2007 · In csh it would be ( for example ) Code: set a=bigfish set b=fish echo $b awk -v var=$a ' { if ( match (var, $0) && length < length (var) ) { print "yes" } else { print "no" } }' however this would be simpler: Code: set a=bigfish set b=fish echo $a awk -v b="$b" '$0 ~ b { print "MATCH" }' Page 1 of 2 1 2 > Login or Register to Ask a Question WebI'm a C shell user. I've two files. file 1: A B C D E. file 2: A C B D E. I want to compare only A-A, B-C, C-B, D-D, E-E using a for loop. If the strings match, then print "match". The … WebMar 17, 2009 · The [] tells it "if the string matches *any* of these characters. So your "* [data]" would translate as "match if string is anything ending in "d", "a", "t", or "a". So "root" would match, as would "data", "ford", etc. If you want to see if the end of the string matches "data", then the correct test would be: Code: can a midwife become a doctor