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Pseudo-terminal will not be allocated because stdin is not a terminal

... Try ssh -t -t(or ssh -tt for short) to force pseudo-tty allocation even if stdin isn't a terminal. See also: Terminating SSH session executed by bash script From ssh manpage: -T Disable pseudo-tty allocation. -t Force pseudo-tty allocation. This can be used to execute a...
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Linux command or script counting duplicated lines in a text file?

...e same as borribles' but if you add the d param to uniq it only shows duplicates. sort filename | uniq -cd | sort -nr share | improve this answer | follow | ...
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How to capitalize the first letter of a String in Java?

... @dutt: No actually, that was perfectly fine too. But Rekin's modification made it perfect. ;) – Adeel Ansari Oct 11 '10 at 8:42 ...
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How do you create different variable names while in a loop? [duplicate]

...ou can do this is with exec(). For example: for k in range(5): exec(f'cat_{k} = k*2') >>> print(cat_0) 0 >>> print(cat_1) 2 >>> print(cat_2) 4 >>> print(cat_3) 6 >>> print(cat_4) 8 Here I am taking advantage of the handy f string formatting in Py...
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How can I create a Makefile for C projects with SRC, OBJ, and BIN subdirectories?

...RCDIR)/%.c=$(OBJDIR)/%.o) $(OBJECTS): $(OBJDIR)/%.o : $(SRCDIR)/%.c $(CC) $(CFLAGS) -c $< -o $@ @echo "Compiled "$<" successfully!" The $(TARGET) rule has the same problem that the target name does not actually describe what the rule builds. For that reason, if you type make several...
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How can I parse a YAML file from a Linux shell script?

...n't work for all YAML, you're right. That's why I opened with a few qualifications. I just shared what worked for my use case, since it answered the question better than any other at the time. This can definitely be expanded. – Curtis Blackwell Nov 27 '13 at 13...
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Why are these numbers not equal?

...presented exactly in binary? Is floating point math broken? Canonical duplicate for "floating point is inaccurate" (a meta discussion about a canonical answer for this issue) Comparing scalars The standard solution to this in R is not to use ==, but rather the all.equal function. Or rather, sinc...
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How to extract one column of a csv file

... yes. cat mycsv.csv | cut -d ',' -f3 will print 3rd column. share | improve this answer | follow ...
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MySQL Results as comma separated list

... You can use GROUP_CONCAT to perform that, e.g. something like SELECT p.id, p.name, GROUP_CONCAT(s.name) AS site_list FROM sites s INNER JOIN publications p ON(s.id = p.site_id) GROUP BY p.id, p.name; ...
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Count all occurrences of a string in lots of files with grep

... cat * | grep -c string share | improve this answer | follow | ...