82 lines
2.1 KiB
Makefile
82 lines
2.1 KiB
Makefile
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#
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# Copyright (c) 2021 Guy Baconniere.
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#
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## How to use this Makefile
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#
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# cd git
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# mkdir ex01
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# cd ex01
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# make -f ../../Makefile ex01
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#
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marvin = "\"\\\?\$$\*\'MaRViN\'\*\$$\?\\\""
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clone:
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@git clone git@vogsphere.42lausanne.ch:vogsphere/intra-uuid-a2e8ee6f-787d-4ee8-9eb4-359821770152-3701046 git
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ex01:
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@rm -f print_groups.sh
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@printf "#!/bin/sh\n" > print_groups.sh
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@printf "id -Gn \$$FT_USER | tr ' ' ','\n" >> print_groups.sh
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@chmod +x print_groups.sh
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@FT_USER=daemon ./print_groups.sh | cat -e
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ex02:
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@rm -f find_sh.sh file?.sh
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@touch file1.sh file2.sh file3.sh
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@printf "#!/bin/sh\n" > find_sh.sh
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@printf "find . -type f -name '*.sh' -exec basename '{}' .sh \;\n" >> find_sh.sh
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@chmod +x ./find_sh.sh
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@./find_sh.sh | cat -e
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@rm -f file?.sh
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ex03:
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@rm -f count_files.sh file*
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@touch file{1..40}
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@printf "#!/bin/sh\n" > count_files.sh
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@printf "find . \( -type f -o -type d \) | wc -l | tr -d ' '\n" >> count_files.sh
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@chmod +x ./count_files.sh
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@./count_files.sh | cat -e
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@rm -f file*
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ex04:
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@rm -f MAC.sh
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@printf "#!/bin/sh\n" > MAC.sh
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@printf "ifconfig | grep -oE 'ether .*' | cut -c7-23\n" >> MAC.sh
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@chmod +x ./MAC.sh
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@./MAC.sh | cat -e
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ex05:
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@rm -f -- *MaRV*
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@printf "42" > "$(marvin)"
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@touch -t 10021221.00 "$(marvin)"
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@chmod 0614 "$(marvin)"
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@ls -lRA *MaRV* | cat -e
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ex06:
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@rm -f skip.sh file*
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@touch file{1..8}
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@printf "#!/bin/sh\n" > skip.sh
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@printf "ls -l | awk '{ if ((NR + 1) %% 2 == 0) print \$$0 }'\n" >> skip.sh
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@chmod +x ./skip.sh
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@./skip.sh | cat -e
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@rm -f file*
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ex07:
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@rm -f r_dwssap.sh
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@printf "#!/bin/sh\n" > r_dwssap.sh
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@printf "grep -v '^#' /etc/passwd | awk -F ':' '/^FT_LINE1/,/^FT_LINE2/ { n++; login=\$$1; rev=\"rev <<<\"login; rev | getline revlogin; close(rev); print ((n > 1) && ((n+1) %% 2 == 0))? revlogin:login }' | sort -rh | tr '\\\\n' ' ' | sed 's/ $$/./; s/ /, /g;'\n" >> r_dwssap.sh
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@chmod +x ./r_dwssap.sh
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@./r_dwssap.sh | cat -e
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ex08:
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@rm -f add_chelou.sh
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@printf "#!/bin/sh\n" > add_chelou.sh
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@printf "echo Trop chelou de jouer avec tr et de jouer cet escape game.\n" >> add_chelou.sh
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@chmod +x ./add_chelou.sh
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@./add_chelou.sh | cat -e
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all: clone
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