Shell Scripting - If & If/else

2024/05/0912:20:04 news 60447

Shell Scripting - If & If/else - DayDayNews

Shell Scripting - If & If/else - DayDayNews

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Time flies, time flies. With the development of human history, the public's aesthetic concepts are also constantly changing. The definition of beauty also has its own standards. Some like fair and thin girls, some like silly and sweet girls, and most of them like fair girls with - DayDayNews

Time flies, time flies. With the development of human history, the public's aesthetic concepts are also constantly changing. The definition of beauty also has its own standards. Some like fair and thin girls, some like silly and sweet girls, and most of them like fair girls with

Girl Zheng Jingshu

05/19 1707

I saw this sentence today and it made me realize something deeply: Reading is for curiosity and interest, not for improving oneself. Before, I always felt that reading was to improve myself, and my education for my children was to let them understand why people read, so that they - DayDayNews

I saw this sentence today and it made me realize something deeply: Reading is for curiosity and interest, not for improving oneself. Before, I always felt that reading was to improve myself, and my education for my children was to let them understand why people read, so that they

Reading is not for improving yourself?

05/19 1565

The best time to plant a tree was ten years ago, followed by now. Today is the first weekend of the second half of 2022. Let me give myself a mid-year summary. I got married and held a banquet on January 1, 2022, which opened the new year and also opened a new chapter in my life. - DayDayNews

The best time to plant a tree was ten years ago, followed by now. Today is the first weekend of the second half of 2022. Let me give myself a mid-year summary. I got married and held a banquet on January 1, 2022, which opened the new year and also opened a new chapter in my life.

This is how I plan to spend the second half of 2022

05/19 1657

If you want to drink chrysanthemum tea in summer, don’t buy these two kinds of chrysanthemums. They are specially processed and the boss himself won’t drink them. It’s midsummer right now, the dog days are coming, the temperature is high and the air is dry. You’ll be covered in s - DayDayNews

If you want to drink chrysanthemum tea in summer, don’t buy these two kinds of chrysanthemums. They are specially processed and the boss himself won’t drink them. It’s midsummer right now, the dog days are coming, the temperature is high and the air is dry. You’ll be covered in s

If you want to drink chrysanthemum tea in summer, don’t buy these two kinds of chrysanthemums. They are specially processed and the boss himself won’t drink them.

05/19 1506

In June 2020, Quzhou City officially launched the city-wide systematic and high-quality promotion of 8090 new era theoretical propaganda work. In the past two years, more than 10,000 preachers have learned from teaching, learned from faith, and practiced from faith, and have grow - DayDayNews

In June 2020, Quzhou City officially launched the city-wide systematic and high-quality promotion of 8090 new era theoretical propaganda work. In the past two years, more than 10,000 preachers have learned from teaching, learned from faith, and practiced from faith, and have grow

I grew up with 8090 | Jin Minjun: Youth here never ends

05/19 1511

Good evening, I am Xiaobai, and I bring you high-quality postgraduate entrance examination information every day! I once read this sentence: Every moment you want to work hard, your future self is asking for help from your present self! Today, Sunday, I will share with you a stor - DayDayNews

Good evening, I am Xiaobai, and I bring you high-quality postgraduate entrance examination information every day! I once read this sentence: Every moment you want to work hard, your future self is asking for help from your present self! Today, Sunday, I will share with you a stor

After a year of taking the postgraduate entrance examination, I was full of confidence and finally failed.

05/19 1325

Time flies, time flies. With the development of human history, the public's aesthetic concepts are also constantly changing. The definition of beauty also has its own standards. Some like fair and thin girls, some like silly and sweet girls, and most of them like fair girls with - DayDayNews

Time flies, time flies. With the development of human history, the public's aesthetic concepts are also constantly changing. The definition of beauty also has its own standards. Some like fair and thin girls, some like silly and sweet girls, and most of them like fair girls with

Selected beauties (seventy-one)

05/19 1243

Today, with the development of the Internet, some families of big company bosses have attracted everyone's attention. Objectively speaking, the achievements of some daughters have "surpassed" that of their sons. Although they have not already surpassed their sons, objectively spe - DayDayNews

Today, with the development of the Internet, some families of big company bosses have attracted everyone's attention. Objectively speaking, the achievements of some daughters have "surpassed" that of their sons. Although they have not already surpassed their sons, objectively spe

The representative "daughters" of major companies in various countries can each be worth half of the sky and can be called the mainstay.

05/19 1870

Nowadays, it is indeed not easy for ordinary people to make big money. There are many entrepreneurs in the society who were passionate and heroic at first. Now they are either lame or on the road to becoming lame. There are many small businesses on the market. As long as you pers - DayDayNews

Nowadays, it is indeed not easy for ordinary people to make big money. There are many entrepreneurs in the society who were passionate and heroic at first. Now they are either lame or on the road to becoming lame. There are many small businesses on the market. As long as you pers

Even if you run these small businesses, you can still buy a house and a car in a first-tier city

05/19 1581

As long as a family maintains filial piety, the family will be prosperous; if filial piety is lost, the family will be in chaos. This is the root of this. If you want your children to become talented, education based on filial piety will win, and education based on benefit will i - DayDayNews

As long as a family maintains filial piety, the family will be prosperous; if filial piety is lost, the family will be in chaos. This is the root of this. If you want your children to become talented, education based on filial piety will win, and education based on benefit will i

Our prosperity depends on our attitude towards our parents and the return of their nurturing grace.

05/19 1598

The red boat breaks through the waves and braves the sand, and patrols the sea with great vigor. Dance in the heart of China and sing the flowers in China. The east is bright in the prosperous age of the dragon, and the tiger is leaping into the new sky and the Beidou is tilted. - DayDayNews

The red boat breaks through the waves and braves the sand, and patrols the sea with great vigor. Dance in the heart of China and sing the flowers in China. The east is bright in the prosperous age of the dragon, and the tiger is leaping into the new sky and the Beidou is tilted.

Celebrating Dang’s 101st birthday and conceiving again

05/20 1709

It is said that there are three types of lice: head lice, body lice and vaginal lice. We little boys are not afraid of head and pubic lice because we have shaved our heads since childhood and head lice have no place to hide. - DayDayNews

It is said that there are three types of lice: head lice, body lice and vaginal lice. We little boys are not afraid of head and pubic lice because we have shaved our heads since childhood and head lice have no place to hide.

Memories of childhood: there are too many lice to bite you

05/20 1644

Food is the most important thing for the people. The staple food of the Chinese people is rice. However, many people know very little about rice, especially the younger generation born in the 1980s, 1990s or the 2000s. They judge the quality based on high prices. It is true. ? - DayDayNews

Food is the most important thing for the people. The staple food of the Chinese people is rice. However, many people know very little about rice, especially the younger generation born in the 1980s, 1990s or the 2000s. They judge the quality based on high prices. It is true. ?

Yunli Diao Chenghao: When insiders buy rice, the more expensive the better, focus on the four lines of certification on the packaging.

05/20 1193

Li Shuangjiang is a Chinese tenor, vocal educator, and has won the title of national first-class actor. When Li Shuangjiang's youngest son was born, he was already 57 years old, so he could be called a son of old age. - DayDayNews

Li Shuangjiang is a Chinese tenor, vocal educator, and has won the title of national first-class actor. When Li Shuangjiang's youngest son was born, he was already 57 years old, so he could be called a son of old age.

Li He: My father is Li Shuangjiang, and my brother is Li Tianyi. I grew up with tears in an environment without father's love.

05/20 1041

According to Professor Du's research, the origin of human civilization is in the Xiangxi region, and the races and nationalities in other parts of the world were all immigrated from here. Historically, there once was a "Britain" in what is now Yingshan County, Hubei Province. - DayDayNews

According to Professor Du's research, the origin of human civilization is in the Xiangxi region, and the races and nationalities in other parts of the world were all immigrated from here. Historically, there once was a "Britain" in what is now Yingshan County, Hubei Province.

Professor Wolf Warrior’s obsession...

05/20 1568

The gorgeous summer flowers fill the garden with fragrance, and the kiss of a graceful lady is fragrant. The lonely flower has my companion, The little girl is lonely and heartless. There is no gentleman under the pomegranate skirt, but there are old friends on the willow bank. W - DayDayNews

The gorgeous summer flowers fill the garden with fragrance, and the kiss of a graceful lady is fragrant. The lonely flower has my companion, The little girl is lonely and heartless. There is no gentleman under the pomegranate skirt, but there are old friends on the willow bank. W

A fair lady's kiss is fragrant, but there is no gentleman under the pomegranate skirt.

05/20 1406

Ruiyun Ruiyun is a famous prostitute in Hangzhou City, with unparalleled appearance and talent. When she was fourteen, Madam Cai, the madam of the brothel, was about to ask her to come out to pick up customers. Ruiyun requested, "This is the beginning of my life. I can't just tak - DayDayNews

Ruiyun Ruiyun is a famous prostitute in Hangzhou City, with unparalleled appearance and talent. When she was fourteen, Madam Cai, the madam of the brothel, was about to ask her to come out to pick up customers. Ruiyun requested, "This is the beginning of my life. I can't just tak

Vernacular Liaozhai: Ruiyun

05/20 1496

(Original: Pines of a Thousand Ridges) Another storm and haze rolled overhead. I don’t know if you are walking on the road holding an umbrella through the wind and rain to a clear stream to wash your muddy feet in front of you. The rain has passed and the sky has cleared. God's w - DayDayNews

(Original: Pines of a Thousand Ridges) Another storm and haze rolled overhead. I don’t know if you are walking on the road holding an umbrella through the wind and rain to a clear stream to wash your muddy feet in front of you. The rain has passed and the sky has cleared. God's w

Another storm is coming, are you okay?

05/20 1691

Life is a journey to an unknown destination. Many times we don’t know what kind of future we will encounter next. ..."Across the Ocean to See You". I have liked this song a long time ago. I was still young at that time and could not experience that feeling. Listening to it now, i - DayDayNews

Life is a journey to an unknown destination. Many times we don’t know what kind of future we will encounter next. ..."Across the Ocean to See You". I have liked this song a long time ago. I was still young at that time and could not experience that feeling. Listening to it now, i

Dreams follow my wishes. Meet you

05/20 1597

What blessings are there in this life? In fact, the greatest blessing has only two words: health! Our bodies are free from disease and disaster, and our hearts are free from troubles. The happiest thing is not how many things are outside your body, but the people we care about, o - DayDayNews

What blessings are there in this life? In fact, the greatest blessing has only two words: health! Our bodies are free from disease and disaster, and our hearts are free from troubles. The happiest thing is not how many things are outside your body, but the people we care about, o

There are only three words in life, and every word is precious! (classic)

05/20 1389

Get up before 5 and read. On July 3rd, we will always be different. I have been working late on weekends recently. Faced with a tired body and unfulfilled responsibilities, if I am not careful, I will create a "joint force" of anxiety. It is always said that it is difficult to ha - DayDayNews

Get up before 5 and read. On July 3rd, we will always be different. I have been working late on weekends recently. Faced with a tired body and unfulfilled responsibilities, if I am not careful, I will create a "joint force" of anxiety. It is always said that it is difficult to ha

On July 3rd, we will always be different

05/20 1516

1 All the glory and wealth in the world are inferior to a good friend. 2 No matter it is sentimental poems, beautiful articles, or leisure joy, nothing can replace the incomparable close friendship. - DayDayNews

1 All the glory and wealth in the world are inferior to a good friend. 2 No matter it is sentimental poems, beautiful articles, or leisure joy, nothing can replace the incomparable close friendship.

Classic quotes about friendship: Having a confidant in life is enough

05/20 1748